{"id":949,"date":"2025-03-30T17:04:28","date_gmt":"2025-03-30T09:04:28","guid":{"rendered":"https:\/\/esi-wp-dev.technine.com.hk\/?page_id=949"},"modified":"2026-05-12T10:36:18","modified_gmt":"2026-05-12T02:36:18","slug":"audiocodes-ip-phone","status":"publish","type":"page","link":"https:\/\/esi-asia.com\/cn\/audiocodes-ip-phone\/","title":{"rendered":"\u25cb AudioCodes IP Phone"},"content":{"rendered":"<section class=\"section\" id=\"section_1048372745\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/5559852-scaled.jpg\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-collapse row-full-width align-middle\"  id=\"row-2022047896\">\n\n\n\t<div id=\"col-528740977\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner dark\"  >\n\t\t\t\n\t\t\t\n\n<h1><span style=\"font-size: 170%;\">AudioCodes IP Phone<\/span><\/h2>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-528740977 > .col-inner {\n  padding: 5% 0px 0px 3%;\n}\n@media (min-width:550px) {\n  #col-528740977 > .col-inner {\n    padding: 0px 0px 0px 15%;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1806522153\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_834815585\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:0px 0px -5% 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1099\" height=\"285\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/AudioCodes-IP-Phone.png\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/AudioCodes-IP-Phone.png 1099w, https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/AudioCodes-IP-Phone-300x78.png 300w, https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/AudioCodes-IP-Phone-1024x266.png 1024w, https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/AudioCodes-IP-Phone-768x199.png 768w\" sizes=\"auto, (max-width: 1099px) 100vw, 1099px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_834815585 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1048372745 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1916625261\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-224826665\">\n\n\n\t<div id=\"col-952112166\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-903878370\">\n\n\n\t<div id=\"col-1643795486\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-radius:7px;border-width:0px 0px 1px 0px;\">\n\t<\/div>\n\t\t\t\n\n<h2><span style=\"font-size: 140%;\"> \u6982\u8ff0<\/span><\/h1>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<p>The AudioCodes 400HD series of IP phones simplify communications and enhance productivity with high voice quality, intuitive control and ease-of-use. Leveraging AudioCodes&#8217; three decades of experience in the VoIP industry, these IP phones cover all personas and use cases, from entry level, common area devices to high-end executive phones with built-in sidecar units.<\/p>\n<p>Several of models are certified for use in leading UCaaS environments including Microsoft Teams, Zoom and Webex.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1916625261 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1414579015\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1909747212\">\n\n\n\t<div id=\"col-1130443044\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C470HD IP Phone<\/span><\/h2>\n<p>A compact, all-purpose Microsoft Teams-native business phone with a 5.5\u201d portrait color touch screen and optional Wi-Fi \/ Bluetooth support.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1192689019\">\n\n\n\t<div id=\"col-1388019035\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-2021721811\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/c470hd-ip-phone-new-product-image.webp\" class=\"bg attachment-original size-original\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-929522087\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-929522087 {\n  width: 60%;\n}\n#text-box-929522087 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2021721811 {\n  padding-top: 69.99%;\n  background-color: rgb(255,255,255);\n}\n#banner-2021721811 .banner-bg img {\n  object-position: 31% 32%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-116981633\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3071708576\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3071708576-label\" class=\"accordion-title plain active\" href=\"#accordion-item-simple-teams-experience\" aria-expanded=\"true\" aria-controls=\"accordion-3071708576-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Simple Teams Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3071708576-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3071708576-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Provides a familiar Microsoft Teams calling experience for everyday business users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-542256186\" class=\"accordion-item\">\n\t\t<a id=\"accordion-542256186-label\" class=\"accordion-title plain\" href=\"#accordion-item-easy-touch-operation\" aria-expanded=\"false\" aria-controls=\"accordion-542256186-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Easy Touch Operation<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-542256186-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-542256186-label\" >\n\t\t\t\n\n<p data-start=\"1918\" data-end=\"2018\">The large portrait touch screen makes call handling and navigation simple.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-642149022\" class=\"accordion-item\">\n\t\t<a id=\"accordion-642149022-label\" class=\"accordion-title plain\" href=\"#accordion-item-everyday-business-use\" aria-expanded=\"false\" aria-controls=\"accordion-642149022-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Everyday Business Use<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-642149022-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-642149022-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Suitable for everyday business users who need a reliable Microsoft Teams phone.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3337937676\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3337937676-label\" class=\"accordion-title plain\" href=\"#accordion-item-managed-device-lifecycle\" aria-expanded=\"false\" aria-controls=\"accordion-3337937676-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Managed Device Lifecycle<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3337937676-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3337937676-label\" >\n\t\t\t\n\n<p data-start=\"2134\" data-end=\"2230\">Can be managed as part of AudioCodes\u2019 managed IP phone lifecycle approach.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-942035951\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-942035951 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-579650931\" class=\"accordion-item\">\n\t\t<a id=\"accordion-579650931-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-579650931-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-579650931-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-579650931-label\" >\n\t\t\t\n\n<p data-start=\"918\" data-end=\"1017\">Designed for Microsoft Teams-native calling and collaboration.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-381997848\" class=\"accordion-item\">\n\t\t<a id=\"accordion-381997848-label\" class=\"accordion-title plain\" href=\"#accordion-item-5.5\u201d-portrait-touch-screen\" aria-expanded=\"false\" aria-controls=\"accordion-381997848-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5.5\u201d Portrait Touch Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-381997848-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-381997848-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a sharp color touch interface for calls, contacts and Teams operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-346920265\" class=\"accordion-item\">\n\t\t<a id=\"accordion-346920265-label\" class=\"accordion-title plain\" href=\"#accordion-item-one-touch-function-keys\" aria-expanded=\"false\" aria-controls=\"accordion-346920265-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>One-Touch Function Keys<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-346920265-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-346920265-label\" >\n\t\t\t\n\n<p data-start=\"1133\" data-end=\"1227\">Dedicated keys help users access common phone functions quickly<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1469187284\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1469187284-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe-connectivity\" aria-expanded=\"false\" aria-controls=\"accordion-1469187284-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE Connectivity<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1469187284-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1469187284-label\" >\n\t\t\t\n\n<p data-start=\"1229\" data-end=\"1321\">Supports Gigabit Ethernet connectivity for office network deployment.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1542066550\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1542066550-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-with-optional-wi-fi-\/-bluetooth\" aria-expanded=\"false\" aria-controls=\"accordion-1542066550-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset with Optional Wi-Fi \/ Bluetooth<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1542066550-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1542066550-label\" >\n\t\t\t\n\n<p data-start=\"2654\" data-end=\"2747\">Supports USB headset use, with Wi-Fi and Bluetooth available on DBW models \/ selected regions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-731584345\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-731584345 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">IP phone series highlights<\/span><\/h2>\n\n<div class=\"accordion\">\n\n\t<div id=\"accordion-1620006181\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1620006181-label\" class=\"accordion-title plain active\" href=\"#accordion-item-high-voice-quality\" aria-expanded=\"true\" aria-controls=\"accordion-1620006181-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>High Voice Quality<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1620006181-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-1620006181-label\" >\n\t\t\t\n\n<p data-start=\"918\" data-end=\"1017\">Delivers clear business voice communication for daily workplace use.<\/p>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3250232738\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3250232738-label\" class=\"accordion-title plain\" href=\"#accordion-item-full-duplex-speakerphone\" aria-expanded=\"false\" aria-controls=\"accordion-3250232738-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u5168\u53cc\u5de5\u514d\u63d0\u901a\u8bdd\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3250232738-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3250232738-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Supports hands-free conversations with natural two-way audio.<\/p>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-621752694\" class=\"accordion-item\">\n\t\t<a id=\"accordion-621752694-label\" class=\"accordion-title plain\" href=\"#accordion-item-robust-security-mechanisms\" aria-expanded=\"false\" aria-controls=\"accordion-621752694-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Robust Security Mechanisms<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-621752694-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-621752694-label\" >\n\t\t\t\n\n<p data-start=\"1133\" data-end=\"1227\">Helps protect enterprise voice communication and device operation.<\/p>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-958709897\" class=\"accordion-item\">\n\t\t<a id=\"accordion-958709897-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-power-options\" aria-expanded=\"false\" aria-controls=\"accordion-958709897-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible Power Options<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-958709897-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-958709897-label\" >\n\t\t\t\n\n<p data-start=\"1229\" data-end=\"1321\">Supports PoE or external power supply depending on deployment needs.<\/p>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-280727400\" class=\"accordion-item\">\n\t\t<a id=\"accordion-280727400-label\" class=\"accordion-title plain\" href=\"#accordion-item-centralized-device-management\" aria-expanded=\"false\" aria-controls=\"accordion-280727400-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Centralized Device Management<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-280727400-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-280727400-label\" >\n\t\t\t\n\n<p data-start=\"2654\" data-end=\"2747\">Supports centralized management using AudioCodes Device Manager \/ OVOC Device Manager.<\/p>\n\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-116981633 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-116981633 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1414579015 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1414579015 .section-bg img {\n  object-position: 69% 43%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\n\t<section class=\"section hide-for-small\" id=\"section_1896490444\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-26294996\">\n\n\n\t<div id=\"col-1321252273\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C456HD IP Phone<\/span><\/h2>\n<p>A secure Microsoft Teams desk phone built on MDEP and Android OS 13, designed for reliable enterprise, education and government communication.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1226947275\">\n\n\n\t<div id=\"col-814041536\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-2822288969\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2822288969-label\" class=\"accordion-title plain active\" href=\"#accordion-item-secure-enterprise-deployment\" aria-expanded=\"true\" aria-controls=\"accordion-2822288969-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Secure Enterprise Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2822288969-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-2822288969-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Built on MDEP and Android OS 13 to support enterprise-grade security and simplified management.<\/p>\n<p data-start=\"585\" data-end=\"686\">\u00a0<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2864720524\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2864720524-label\" class=\"accordion-title plain\" href=\"#accordion-item-familiar-teams-experience\" aria-expanded=\"false\" aria-controls=\"accordion-2864720524-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Familiar Teams Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2864720524-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2864720524-label\" >\n\t\t\t\n\n<p data-start=\"1918\" data-end=\"2018\">Provides a familiar Microsoft Teams desk phone experience for users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-21778544\" class=\"accordion-item\">\n\t\t<a id=\"accordion-21778544-label\" class=\"accordion-title plain\" href=\"#accordion-item-emergency-call-access\" aria-expanded=\"false\" aria-controls=\"accordion-21778544-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Emergency Call Access<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-21778544-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-21778544-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">A dedicated emergency call button helps improve safety in classrooms and workspaces.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1164768188\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1164768188-label\" class=\"accordion-title plain\" href=\"#accordion-item-easy-user-operation\" aria-expanded=\"false\" aria-controls=\"accordion-1164768188-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Easy User Operation<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1164768188-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1164768188-label\" >\n\t\t\t\n\n<p data-start=\"2134\" data-end=\"2230\">The color touch screen and physical keys make the phone simple to use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-860418353\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-860418353 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3753731194\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3753731194-label\" class=\"accordion-title plain active\" href=\"#accordion-item-mdep-and-android-os-13\" aria-expanded=\"true\" aria-controls=\"accordion-3753731194-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>MDEP and Android OS 13<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3753731194-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3753731194-label\" >\n\t\t\t\n\n<p data-start=\"2246\" data-end=\"2338\">Built on Microsoft Device Ecosystem Platform and Android OS 13.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3613510860\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3613510860-label\" class=\"accordion-title plain\" href=\"#accordion-item-5\u201d-color-touch-screen\" aria-expanded=\"false\" aria-controls=\"accordion-3613510860-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5\u201d Color Touch Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3613510860-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3613510860-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a clear touch interface for Teams calling and phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1622678238\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1622678238-label\" class=\"accordion-title plain\" href=\"#accordion-item-dedicated-emergency-call-button\" aria-expanded=\"false\" aria-controls=\"accordion-1622678238-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Dedicated Emergency Call Button<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1622678238-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1622678238-label\" >\n\t\t\t\n\n<p data-start=\"2441\" data-end=\"2537\">Gives users quick access to emergency calling when needed.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-602879640\" class=\"accordion-item\">\n\t\t<a id=\"accordion-602879640-label\" class=\"accordion-title plain\" href=\"#accordion-item-optional-expansion-module\" aria-expanded=\"false\" aria-controls=\"accordion-602879640-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Optional Expansion Module<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-602879640-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-602879640-label\" >\n\t\t\t\n\n<p data-start=\"797\" data-end=\"902\">Supports an optional multi-purpose expansion module with a 5\u201d color touch screen.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1515240862\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1515240862-label\" class=\"accordion-title plain\" href=\"#accordion-item-enterprise-grade-management\" aria-expanded=\"false\" aria-controls=\"accordion-1515240862-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Enterprise-Grade Management<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1515240862-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1515240862-label\" >\n\t\t\t\n\n<p data-start=\"2654\" data-end=\"2747\">Designed for simplified enterprise-grade device management.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-814041536 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-814041536 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-499995229\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1017574189\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c456hd-expansion-module-ip-phone-h.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-140931863\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-140931863 {\n  width: 60%;\n}\n#text-box-140931863 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1017574189 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1017574189 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1896490444 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1896490444 .section-bg img {\n  object-position: 74% 43%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1491583147\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-548437817\">\n\n\n\t<div id=\"col-988099638\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C455HD IP Phone with Expansion Module<\/span><\/h2>\n<p>A high-end Microsoft Teams executive business phone with a 5\u201d touch screen and color expansion module for faster contact access.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1672248359\">\n\n\n\t<div id=\"col-1081105206\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-2122482676\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c455hd-ip-phone-with-expansion-module-h.webp\" class=\"bg attachment-original size-original\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1189666966\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1189666966 {\n  width: 60%;\n}\n#text-box-1189666966 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2122482676 {\n  padding-top: 69.99%;\n  background-color: rgb(255,255,255);\n}\n#banner-2122482676 .banner-bg img {\n  object-position: 31% 32%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-636691145\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-4257267571\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4257267571-label\" class=\"accordion-title plain active\" href=\"#accordion-item-executive-teams-experience\" aria-expanded=\"true\" aria-controls=\"accordion-4257267571-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Executive Teams Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4257267571-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-4257267571-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Designed for business leaders and power users who need a premium Microsoft Teams phone.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-781637884\" class=\"accordion-item\">\n\t\t<a id=\"accordion-781637884-label\" class=\"accordion-title plain\" href=\"#accordion-item-faster-contact-handling\" aria-expanded=\"false\" aria-controls=\"accordion-781637884-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Faster Contact Handling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-781637884-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-781637884-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">The expansion module helps users access contacts and calling functions more quickly.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3421662562\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3421662562-label\" class=\"accordion-title plain\" href=\"#accordion-item-high-productivity\" aria-expanded=\"false\" aria-controls=\"accordion-3421662562-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>High Productivity<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3421662562-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3421662562-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">The touch screen and expansion module support users who handle frequent calls and contacts.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3836003755\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3836003755-label\" class=\"accordion-title plain\" href=\"#accordion-item-professional-voice-experience\" aria-expanded=\"false\" aria-controls=\"accordion-3836003755-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Professional Voice Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3836003755-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3836003755-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Designed to deliver high-quality sound for business communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-2051089250\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2051089250 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-1061429757\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1061429757-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-1061429757-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1061429757-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-1061429757-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Built for Microsoft Teams-native business communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3824759003\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3824759003-label\" class=\"accordion-title plain\" href=\"#accordion-item-5\u201d-color-touch-screen\" aria-expanded=\"false\" aria-controls=\"accordion-3824759003-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5\u201d Color Touch Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3824759003-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3824759003-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a high-resolution touch interface for call control and Teams use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1028606790\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1028606790-label\" class=\"accordion-title plain\" href=\"#accordion-item-color-expansion-module\" aria-expanded=\"false\" aria-controls=\"accordion-1028606790-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Color Expansion Module<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1028606790-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1028606790-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Adds extra screen space for contacts, speed dial and call handling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3913687282\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3913687282-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe-and-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-3913687282-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE and USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3913687282-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3913687282-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports Gigabit Ethernet and USB headset connectivity.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3859953872\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3859953872-label\" class=\"accordion-title plain\" href=\"#accordion-item-wi-fi-\/-bluetooth-on-dbw-models\" aria-expanded=\"false\" aria-controls=\"accordion-3859953872-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Wi-Fi \/ Bluetooth on DBW Models<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3859953872-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3859953872-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Selected DBW models support dual-band Wi-Fi and Bluetooth connectivity.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-636691145 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-636691145 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1491583147 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1491583147 .section-bg img {\n  object-position: 0% 65%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_1335822654\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-323156743\">\n\n\n\t<div id=\"col-1026687273\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C455HD IP \u7535\u8bdd<\/span><\/h2>\n<p>A high-end Microsoft Teams-native executive business phone with a 5\u201d color touch screen and premium voice performance.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-39815684\">\n\n\n\t<div id=\"col-1973885878\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-1837832095\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1837832095-label\" class=\"accordion-title plain active\" href=\"#accordion-item-premium-teams-calling\" aria-expanded=\"true\" aria-controls=\"accordion-1837832095-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Premium Teams Calling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1837832095-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-1837832095-label\" >\n\t\t\t\n\n<p data-start=\"4361\" data-end=\"4481\">Provides a high-end Microsoft Teams desk phone experience for executives and business users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3472184223\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3472184223-label\" class=\"accordion-title plain\" href=\"#accordion-item-easy-touch-control\" aria-expanded=\"false\" aria-controls=\"accordion-3472184223-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Easy Touch Control<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3472184223-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3472184223-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">The 5\u201d touch screen makes daily calling and phone operation more intuitive.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1327194047\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1327194047-label\" class=\"accordion-title plain\" href=\"#accordion-item-executive-user-experience\" aria-expanded=\"false\" aria-controls=\"accordion-1327194047-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Executive User Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1327194047-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1327194047-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Suitable for users who need a more advanced and professional desk phone.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1484482278\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1484482278-label\" class=\"accordion-title plain\" href=\"#accordion-item-managed-device-lifecycle\" aria-expanded=\"false\" aria-controls=\"accordion-1484482278-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Managed Device Lifecycle<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1484482278-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1484482278-label\" >\n\t\t\t\n\n<p data-start=\"4691\" data-end=\"4796\">Can be offered as part of AudioCodes\u2019 managed IP phone lifecycle solution.<\/p>\n<p data-start=\"4798\" data-end=\"4810\">\u00a0<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1355050152\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1355050152 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-293625449\" class=\"accordion-item\">\n\t\t<a id=\"accordion-293625449-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-293625449-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-293625449-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-293625449-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Designed for Microsoft Teams-native calling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-950373358\" class=\"accordion-item\">\n\t\t<a id=\"accordion-950373358-label\" class=\"accordion-title plain\" href=\"#accordion-item-5\u201d-color-touch-screen\" aria-expanded=\"false\" aria-controls=\"accordion-950373358-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5\u201d Color Touch Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-950373358-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-950373358-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Offers a clear touch interface for Teams communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1842862540\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1842862540-label\" class=\"accordion-title plain\" href=\"#accordion-item-hd-voice-with-silk-vocoder\" aria-expanded=\"false\" aria-controls=\"accordion-1842862540-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>HD Voice with SILK Vocoder<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1842862540-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1842862540-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports high-quality voice for business conversations.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1140045972\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1140045972-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe-connectivity\" aria-expanded=\"false\" aria-controls=\"accordion-1140045972-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE Connectivity<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1140045972-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1140045972-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports Gigabit Ethernet connectivity for office deployment.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2022568908\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2022568908-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-2022568908-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2022568908-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2022568908-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity for workplace communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1973885878 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1973885878 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-595213110\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1030505190\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c450hd-ip-phone-product-image-new-v1.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1912453253\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1912453253 {\n  width: 60%;\n}\n#text-box-1912453253 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1030505190 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1030505190 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1335822654 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1335822654 .section-bg img {\n  object-position: 47% 46%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section show-for-small\" id=\"section_844603476\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1222215094\">\n\n\n\t<div id=\"col-1781277832\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h1><span style=\"font-size: 150%;\">AudioCodes C455HD IP \u7535\u8bdd<\/span><\/h1>\n<p>C455HD \u662f\u4e00\u6b3e\u4e2d\u7aef IP \u7535\u8bdd\uff0c\u878d\u5408\u5148\u8fdb\u529f\u80fd\u4e0e\u9ad8\u6027\u4ef7\u6bd4\uff0c\u4e13\u4e3a\u9700\u8981\u7a33\u5b9a\u901a\u4fe1\u5de5\u5177\u7684\u4f01\u4e1a\u7528\u6237\u6253\u9020\u3002\u652f\u6301 Microsoft Teams \u53ca\u591a\u79cd\u7edf\u4e00\u901a\u4fe1\u5e73\u53f0\uff0c\u662f\u63d0\u5347\u534f\u4f5c\u6548\u7387\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-513912194\">\n\n\n\t<div id=\"col-1781513547\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1191025498\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"323\" height=\"201\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/04\/C455HD-IP-Phone.png\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1353459387\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1353459387 {\n  width: 60%;\n}\n#text-box-1353459387 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1191025498 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1191025498 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1508066082\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-849217764\" class=\"accordion-item\">\n\t\t<a id=\"accordion-849217764-label\" class=\"accordion-title plain active\" href=\"#accordion-item-cost-effective-solution\" aria-expanded=\"true\" aria-controls=\"accordion-849217764-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u9ad8\u6027\u4ef7\u6bd4\u89e3\u51b3\u65b9\u6848\u2028<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-849217764-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-849217764-label\" >\n\t\t\t\n\n<p>\u4ee5\u5b9e\u60e0\u4ef7\u683c\u63d0\u4f9b\u65d7\u8230\u529f\u80fd\uff0c\u52a9\u529b\u4f01\u4e1a\u9ad8\u6548\u90e8\u7f72\u901a\u4fe1\u8bbe\u5907\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-992857533\" class=\"accordion-item\">\n\t\t<a id=\"accordion-992857533-label\" class=\"accordion-title plain\" href=\"#accordion-item-versatile-uc-support\" aria-expanded=\"false\" aria-controls=\"accordion-992857533-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a0\u591a\u5e73\u53f0\u517c\u5bb9<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-992857533-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-992857533-label\" >\n\t\t\t\n\n<p>\u652f\u6301 Microsoft Teams \u4e0e Skype for Business\uff0c\u6ee1\u8db3\u591a\u6837\u5316\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3901552070\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3901552070-label\" class=\"accordion-title plain\" href=\"#accordion-item-high-quality-audio\" aria-expanded=\"false\" aria-controls=\"accordion-3901552070-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a0\u9ad8\u6e05\u8bed\u97f3\u4f53\u9a8c<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3901552070-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3901552070-label\" >\n\t\t\t\n\n<p>\u652f\u6301 HD Voice\uff0c\u901a\u8bdd\u6e05\u6670\u81ea\u7136\uff0c\u63d0\u5347\u6c9f\u901a\u8d28\u91cf\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3291937163\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3291937163-label\" class=\"accordion-title plain\" href=\"#accordion-item-enhances-collaboration\" aria-expanded=\"false\" aria-controls=\"accordion-3291937163-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u534f\u4f5c\u6548\u7387\u63d0\u5347<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3291937163-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3291937163-label\" >\n\t\t\t\n\n<p>\u591a\u9879\u529f\u80fd\u52a9\u529b\u56e2\u961f\u534f\u4f5c\u4e0e\u751f\u4ea7\u529b\u63d0\u5347\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1123716314\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1123716314 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-2583173308\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2583173308-label\" class=\"accordion-title plain\" href=\"#accordion-item-5-inch-color-touch-screen\" aria-expanded=\"false\" aria-controls=\"accordion-2583173308-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5 \u82f1\u5bf8\u5f69\u8272\u89e6\u63a7\u5c4f\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2583173308-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2583173308-label\" >\n\t\t\t\n\n<p>\u5feb\u901f\u8bbf\u95ee\u529f\u80fd\u4e0e\u8054\u7cfb\u4eba\uff0c\u64cd\u4f5c\u66f4\u4fbf\u6377\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-43125213\" class=\"accordion-item\">\n\t\t<a id=\"accordion-43125213-label\" class=\"accordion-title plain\" href =\"\" aria-expanded=\"false\" aria-controls=\"accordion-43125213-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u53cc\u5343\u5146\u7f51\u53e3\uff08\u652f\u6301 PoE\uff09\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-43125213-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-43125213-label\" >\n\t\t\t\n\n<p>\u7f51\u7edc\u8fde\u63a5\u7a33\u5b9a\uff0c\u5b89\u88c5\u66f4\u7b80\u4fbf\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1475218964\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1475218964-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-port-for-headsets\" aria-expanded=\"false\" aria-controls=\"accordion-1475218964-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a0USB \u8033\u673a\u63a5\u53e3\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1475218964-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1475218964-label\" >\n\t\t\t\n\n<p>\u652f\u6301\u6709\u7ebf\u4e0e\u65e0\u7ebf\u8033\u673a\uff0c\u4f7f\u7528\u66f4\u7075\u6d3b\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1175733626\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1175733626-label\" class=\"accordion-title plain\" href=\"#accordion-item-full-duplex-speakerphone\" aria-expanded=\"false\" aria-controls=\"accordion-1175733626-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u5168\u53cc\u5de5\u514d\u63d0\u901a\u8bdd\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1175733626-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1175733626-label\" >\n\t\t\t\n\n<p> \u63d0\u4f9b\u9ad8\u8d28\u91cf\u514d\u63d0\u901a\u8bdd\u4f53\u9a8c\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3684791342\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3684791342-label\" class=\"accordion-title plain\" href=\"#accordion-item-sip-protocol-support\" aria-expanded=\"false\" aria-controls=\"accordion-3684791342-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a0SIP \u534f\u8bae\u652f\u6301<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3684791342-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3684791342-label\" >\n\t\t\t\n\n<p> \u53ef\u96c6\u6210\u591a\u79cd VoIP \u5e73\u53f0\uff0c\u90e8\u7f72\u66f4\u7075\u6d3b\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-772269994\" class=\"accordion-item\">\n\t\t<a id=\"accordion-772269994-label\" class=\"accordion-title plain\" href=\"#accordion-item-integrated-security-features\" aria-expanded=\"false\" aria-controls=\"accordion-772269994-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u5185\u7f6e\u5b89\u5168\u673a\u5236\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-772269994-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-772269994-label\" >\n\t\t\t\n\n<p>\u91c7\u7528\u52a0\u5bc6\u6280\u672f\uff0c\u4fdd\u969c\u901a\u4fe1\u5b89\u5168\u3002 <\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3463085430\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3463085430-label\" class=\"accordion-title plain\" href=\"#accordion-item-c455-hd-ip-phone\" aria-expanded=\"false\" aria-controls=\"accordion-3463085430-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u652f\u6301\u591a\u9875\u6269\u5c55\u6a21\u5757\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3463085430-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3463085430-label\" >\n\t\t\t\n\n<p>\u63d0\u5347 Teams \u4f7f\u7528\u4f53\u9a8c\uff0c\u6253\u9020\u66f4\u5f3a\u5927\u7684\u901a\u4fe1\u4e2d\u5fc3\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1508066082 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1508066082 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_844603476 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_844603476 .section-bg img {\n  object-position: 63% 82%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_172068311\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1386842590\">\n\n\n\t<div id=\"col-1580620017\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C450HD IP Phone with Expansion Module<\/span><\/h2>\n<p>A high-end executive IP phone with a 5\u201d touch screen and color expansion module for full UC integration.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-917225505\">\n\n\n\t<div id=\"col-1784108628\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1151185568\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c450hd-ip-phone-with-expansion-module.webp\" class=\"bg attachment-original size-original\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1530760322\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1530760322 {\n  width: 60%;\n}\n#text-box-1530760322 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1151185568 {\n  padding-top: 69.99%;\n  background-color: rgb(255,255,255);\n}\n#banner-1151185568 .banner-bg img {\n  object-position: 31% 32%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-642335168\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3404885543\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3404885543-label\" class=\"accordion-title plain active\" href=\"#accordion-item-executive-productivity\" aria-expanded=\"true\" aria-controls=\"accordion-3404885543-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Executive Productivity<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3404885543-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3404885543-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Suitable for executives and busy users who need faster access to contacts and calling tools.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3806023980\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3806023980-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-uc-deployment\" aria-expanded=\"false\" aria-controls=\"accordion-3806023980-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible UC Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3806023980-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3806023980-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Supports Microsoft Teams, Webex Calling, Zoom Phone and generic SIP environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3771523079\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3771523079-label\" class=\"accordion-title plain\" href=\"#accordion-item-better-contact-visibility\" aria-expanded=\"false\" aria-controls=\"accordion-3771523079-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Better Contact Visibility<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3771523079-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3771523079-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">The expansion module provides extra screen space for contacts, presence and call handling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3419718019\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3419718019-label\" class=\"accordion-title plain\" href=\"#accordion-item-professional-calling-experience\" aria-expanded=\"false\" aria-controls=\"accordion-3419718019-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Professional Calling Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3419718019-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3419718019-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Combines touch control, strong audio and business-grade connectivity.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-68472870\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-68472870 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3657360370\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3657360370-label\" class=\"accordion-title plain active\" href=\"#accordion-item-color-touch-expansion-unit\" aria-expanded=\"true\" aria-controls=\"accordion-3657360370-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Color Touch Expansion Unit<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3657360370-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3657360370-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Provides a multi-page expansion unit for improved contact and call handling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2984426828\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2984426828-label\" class=\"accordion-title plain\" href=\"#accordion-item-5\u201d-color-tft-screen\" aria-expanded=\"false\" aria-controls=\"accordion-2984426828-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5\u201d Color TFT Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2984426828-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2984426828-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a high-resolution color display for phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2820050416\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2820050416-label\" class=\"accordion-title plain\" href=\"#accordion-item-microsoft-teams-compatible\" aria-expanded=\"false\" aria-controls=\"accordion-2820050416-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Microsoft Teams Compatible<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2820050416-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2820050416-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports deployment in Microsoft Teams environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2993423474\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2993423474-label\" class=\"accordion-title plain\" href=\"#accordion-item-webex-\/-zoom-certified\" aria-expanded=\"false\" aria-controls=\"accordion-2993423474-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Webex \/ Zoom Certified<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2993423474-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2993423474-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Certified for Webex Calling and Zoom Phone.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-588300940\" class=\"accordion-item\">\n\t\t<a id=\"accordion-588300940-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe,-usb-headset-and-wi-fi-support\" aria-expanded=\"false\" aria-controls=\"accordion-588300940-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE, USB Headset and Wi-Fi Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-588300940-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-588300940-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports Gigabit Ethernet, USB headset and Wi-Fi on selected DBW models \/ regions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-642335168 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-642335168 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_172068311 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_172068311 .section-bg img {\n  object-position: 73% 30%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_1559104430\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-155713987\">\n\n\n\t<div id=\"col-350871228\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C450HD IP Phone<\/span><\/h2>\n<p>A high-end executive IP phone with a 5\u201d color touch screen and full UC integration.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-324339785\">\n\n\n\t<div id=\"col-1186238520\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3605916232\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3605916232-label\" class=\"accordion-title plain active\" href=\"#accordion-item-premium-business-phone\" aria-expanded=\"true\" aria-controls=\"accordion-3605916232-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Premium Business Phone<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3605916232-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3605916232-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Designed for executives, office users and advanced business calling needs.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-877457987\" class=\"accordion-item\">\n\t\t<a id=\"accordion-877457987-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-uc-deployment\" aria-expanded=\"false\" aria-controls=\"accordion-877457987-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible UC Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-877457987-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-877457987-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Supports Microsoft Teams, Webex Calling, Zoom Phone and generic SIP environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3164138619\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3164138619-label\" class=\"accordion-title plain\" href=\"#accordion-item-easy-touch-interface\" aria-expanded=\"false\" aria-controls=\"accordion-3164138619-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Easy Touch Interface<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3164138619-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3164138619-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">The touch screen helps users manage calls and phone functions more easily.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1397425017\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1397425017-label\" class=\"accordion-title plain\" href=\"#accordion-item-advanced-call-handling\" aria-expanded=\"false\" aria-controls=\"accordion-1397425017-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Advanced Call Handling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1397425017-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1397425017-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Supports multiple lines and concurrent calls for heavier calling requirements.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1138035280\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1138035280 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-193663155\" class=\"accordion-item\">\n\t\t<a id=\"accordion-193663155-label\" class=\"accordion-title plain active\" href=\"#accordion-item-5\u201d-color-tft-touch-screen\" aria-expanded=\"true\" aria-controls=\"accordion-193663155-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>5\u201d Color TFT Touch Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-193663155-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-193663155-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Provides a graphical color touch display for phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2423620808\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2423620808-label\" class=\"accordion-title plain\" href=\"#accordion-item-8-lines-and-concurrent-calls\" aria-expanded=\"false\" aria-controls=\"accordion-2423620808-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>8 Lines and Concurrent Calls<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2423620808-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2423620808-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Supports 8 lines and 8 concurrent calls per line.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2721400208\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2721400208-label\" class=\"accordion-title plain\" href=\"#accordion-item-microsoft-teams-compatible\" aria-expanded=\"false\" aria-controls=\"accordion-2721400208-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Microsoft Teams Compatible<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2721400208-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2721400208-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports deployment in Microsoft Teams environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-587364080\" class=\"accordion-item\">\n\t\t<a id=\"accordion-587364080-label\" class=\"accordion-title plain\" href=\"#accordion-item-webex-\/-zoom-certified\" aria-expanded=\"false\" aria-controls=\"accordion-587364080-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Webex \/ Zoom Certified<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-587364080-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-587364080-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Certified for Webex Calling and Zoom Phone.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3729617799\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3729617799-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe,-usb-headset,-wi-fi-and-expansion-support\" aria-expanded=\"false\" aria-controls=\"accordion-3729617799-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE, USB Headset, Wi-Fi and Expansion Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3729617799-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3729617799-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports Gigabit Ethernet, USB headset, Wi-Fi on selected DBW models \/ regions and expansion module support.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1186238520 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1186238520 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-130923358\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-330949003\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c450hd-ip-phone-product-image-new.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1847354007\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1847354007 {\n  width: 60%;\n}\n#text-box-1847354007 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-330949003 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-330949003 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1559104430 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1559104430 .section-bg img {\n  object-position: 64% 53%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2144154682\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1755889920\">\n\n\n\t<div id=\"col-491212255\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C436HD IP Phone<\/span><\/h2>\n<p>A Microsoft Teams-native entry-level and common area phone with a 4.3\u201d LCD screen, integrated sidecar and dedicated Teams button.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-175778496\">\n\n\n\t<div id=\"col-573037646\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-34230356\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c436hd-ip-phone-h.webp\" class=\"bg attachment-original size-original\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-430265688\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-430265688 {\n  width: 60%;\n}\n#text-box-430265688 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-34230356 {\n  padding-top: 69.99%;\n  background-color: rgb(255,255,255);\n}\n#banner-34230356 .banner-bg img {\n  object-position: 31% 32%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1998618504\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-172585051\" class=\"accordion-item\">\n\t\t<a id=\"accordion-172585051-label\" class=\"accordion-title plain active\" href=\"#accordion-item-common-area-ready\" aria-expanded=\"true\" aria-controls=\"accordion-172585051-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Common Area Ready<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-172585051-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-172585051-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Suitable for shared spaces, retail environments and entry-level Teams phone use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-636427063\" class=\"accordion-item\">\n\t\t<a id=\"accordion-636427063-label\" class=\"accordion-title plain\" href=\"#accordion-item-simple-teams-operation\" aria-expanded=\"false\" aria-controls=\"accordion-636427063-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Simple Teams Operation<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-636427063-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-636427063-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Supports Microsoft Teams out-of-the-box for easier user adoption.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2098607958\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2098607958-label\" class=\"accordion-title plain\" href=\"#accordion-item-quick-contact-access\" aria-expanded=\"false\" aria-controls=\"accordion-2098607958-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quick Contact Access<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2098607958-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2098607958-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">The integrated sidecar helps users access contacts and presence information more easily.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2197826276\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2197826276-label\" class=\"accordion-title plain\" href=\"#accordion-item-reliable-shared-workspace-phone\" aria-expanded=\"false\" aria-controls=\"accordion-2197826276-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Reliable Shared Workspace Phone<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2197826276-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2197826276-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Designed for practical communication in shared workplace environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1150892441\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1150892441 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-2512440075\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2512440075-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-2512440075-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2512440075-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-2512440075-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Built for Microsoft Teams-native business communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3707468798\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3707468798-label\" class=\"accordion-title plain\" href=\"#accordion-item-4.3\u201d-color-lcd-screen\" aria-expanded=\"false\" aria-controls=\"accordion-3707468798-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>4.3\u201d Color LCD Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3707468798-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3707468798-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a clear display for calls and Teams operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-875867122\" class=\"accordion-item\">\n\t\t<a id=\"accordion-875867122-label\" class=\"accordion-title plain\" href=\"#accordion-item-integrated-sidecar\" aria-expanded=\"false\" aria-controls=\"accordion-875867122-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Integrated Sidecar<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-875867122-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-875867122-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Offers extra contact and presence visibility.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4062137976\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4062137976-label\" class=\"accordion-title plain\" href=\"#accordion-item-dedicated-teams-button\" aria-expanded=\"false\" aria-controls=\"accordion-4062137976-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Dedicated Teams Button<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4062137976-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4062137976-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Gives users quick access to Microsoft Teams functions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2299513318\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2299513318-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-2299513318-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2299513318-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2299513318-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity for workplace communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1998618504 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1998618504 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2144154682 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_2144154682 .section-bg img {\n  object-position: 76% 48%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_929816641\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-139547378\">\n\n\n\t<div id=\"col-846035710\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C435HD IP \u7535\u8bdd<\/span><\/h2>\n<p>A Microsoft Teams-native entry-level and common area phone with a 4.3\u201d color LCD screen for everyday unified communications.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-2046909815\">\n\n\n\t<div id=\"col-1846612073\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3443040260\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3443040260-label\" class=\"accordion-title plain active\" href=\"#accordion-item-cost-effective-teams-phone\" aria-expanded=\"true\" aria-controls=\"accordion-3443040260-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Cost-Effective Teams Phone<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3443040260-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3443040260-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Provides a practical Microsoft Teams phone option for everyday users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2990424043\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2990424043-label\" class=\"accordion-title plain\" href=\"#accordion-item-suitable-for-shared-spaces\" aria-expanded=\"false\" aria-controls=\"accordion-2990424043-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Suitable for Shared Spaces<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2990424043-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2990424043-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Works well in common areas, shared desks and general workplace locations.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-321231803\" class=\"accordion-item\">\n\t\t<a id=\"accordion-321231803-label\" class=\"accordion-title plain\" href=\"#accordion-item-simple-user-experience\" aria-expanded=\"false\" aria-controls=\"accordion-321231803-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Simple User Experience<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-321231803-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-321231803-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Designed for easy calling and straightforward operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2598666364\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2598666364-label\" class=\"accordion-title plain\" href=\"#accordion-item-managed-phone-deployment\" aria-expanded=\"false\" aria-controls=\"accordion-2598666364-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Managed Phone Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2598666364-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2598666364-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Can be managed as part of AudioCodes\u2019 end-to-end IP phone lifecycle management.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1428436672\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1428436672 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3158608456\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3158608456-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-3158608456-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3158608456-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3158608456-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Supports Microsoft Teams-native communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3248529718\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3248529718-label\" class=\"accordion-title plain\" href=\"#accordion-item-4.3\u201d-color-lcd-screen\" aria-expanded=\"false\" aria-controls=\"accordion-3248529718-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>4.3\u201d Color LCD Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3248529718-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3248529718-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a clear screen for calls and user operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3875881173\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3875881173-label\" class=\"accordion-title plain\" href=\"#accordion-item-out-of-the-box-teams-support\" aria-expanded=\"false\" aria-controls=\"accordion-3875881173-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Out-of-the-Box Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3875881173-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3875881173-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports Microsoft Teams out-of-the-box for unified communications.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3255683245\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3255683245-label\" class=\"accordion-title plain\" href=\"#accordion-item-crystal-clear-sound\" aria-expanded=\"false\" aria-controls=\"accordion-3255683245-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Crystal-Clear Sound<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3255683245-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3255683245-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Provides clear voice quality for daily communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-546844741\" class=\"accordion-item\">\n\t\t<a id=\"accordion-546844741-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-546844741-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-546844741-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-546844741-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity for workplace use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-973910282\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-973910282 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">IP phone series highlights<\/span><\/h2>\n\n<div class=\"accordion\">\n\n\t<div id=\"accordion-563359752\" class=\"accordion-item\">\n\t\t<a id=\"accordion-563359752-label\" class=\"accordion-title plain active\" href=\"#accordion-item-high-voice-quality\" aria-expanded=\"true\" aria-controls=\"accordion-563359752-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>High Voice Quality<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-563359752-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-563359752-label\" >\n\t\t\t\n\n<p data-start=\"918\" data-end=\"1017\">Delivers clear business voice communication for daily workplace use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1070891776\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1070891776-label\" class=\"accordion-title plain\" href=\"#accordion-item-full-duplex-speakerphone\" aria-expanded=\"false\" aria-controls=\"accordion-1070891776-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u5168\u53cc\u5de5\u514d\u63d0\u901a\u8bdd\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1070891776-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1070891776-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Supports hands-free conversations with natural two-way audio.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2185402423\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2185402423-label\" class=\"accordion-title plain\" href=\"#accordion-item-robust-security-mechanisms\" aria-expanded=\"false\" aria-controls=\"accordion-2185402423-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Robust Security Mechanisms<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2185402423-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2185402423-label\" >\n\t\t\t\n\n<p data-start=\"1133\" data-end=\"1227\">Helps protect enterprise voice communication and device operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3354048957\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3354048957-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-power-options\" aria-expanded=\"false\" aria-controls=\"accordion-3354048957-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible Power Options<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3354048957-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3354048957-label\" >\n\t\t\t\n\n<p data-start=\"1229\" data-end=\"1321\">Supports PoE or external power supply depending on deployment needs.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2866349912\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2866349912-label\" class=\"accordion-title plain\" href=\"#accordion-item-centralized-device-management\" aria-expanded=\"false\" aria-controls=\"accordion-2866349912-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Centralized Device Management<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2866349912-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2866349912-label\" >\n\t\t\t\n\n<p data-start=\"2654\" data-end=\"2747\">Supports centralized management using AudioCodes Device Manager \/ OVOC Device Manager.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1846612073 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1846612073 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-221262000\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-187804390\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c435hd-ip-phone-product-image-new.webp\" class=\"bg attachment-original size-original\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1531063778\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1531063778 {\n  width: 60%;\n}\n#text-box-1531063778 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-187804390 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-187804390 .banner-bg img {\n  object-position: 0% 24%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_929816641 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_929816641 .section-bg img {\n  object-position: 84% 30%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_2053714798\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1940722933\">\n\n\n\t<div id=\"col-1525048828\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes C430HD IP Phone<br \/><\/span><\/h2>\n<p>A low-cost Microsoft Teams-native entry-level and common area phone for shared spaces, phone booths and quick deployment.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-367325463\">\n\n\n\t<div id=\"col-422278880\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1551587671\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/c430hd-ip-phone-h-2.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1506783789\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1506783789 {\n  width: 60%;\n}\n#text-box-1506783789 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1551587671 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1551587671 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-828964284\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-2014865320\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2014865320-label\" class=\"accordion-title plain active\" href=\"#accordion-item-shared-space-ready\" aria-expanded=\"true\" aria-controls=\"accordion-2014865320-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Shared Space Ready<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2014865320-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-2014865320-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Designed for common areas, shared spaces and phone booths.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-346081117\" class=\"accordion-item\">\n\t\t<a id=\"accordion-346081117-label\" class=\"accordion-title plain\" href=\"#accordion-item-low-cost-teams-calling\" aria-expanded=\"false\" aria-controls=\"accordion-346081117-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Low-Cost Teams Calling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-346081117-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-346081117-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Provides an affordable Microsoft Teams-native desk phone option.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3726189418\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3726189418-label\" class=\"accordion-title plain\" href=\"#accordion-item-quick-deployment\" aria-expanded=\"false\" aria-controls=\"accordion-3726189418-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quick Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3726189418-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3726189418-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Supports Microsoft Teams out-of-the-box for quick installation and streamlined provisioning.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2438243584\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2438243584-label\" class=\"accordion-title plain\" href=\"#accordion-item-reliable-everyday-use\" aria-expanded=\"false\" aria-controls=\"accordion-2438243584-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Reliable Everyday Use<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2438243584-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2438243584-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Suitable for basic daily calling in shared workplace environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-7431486\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-7431486 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-1515432832\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1515432832-label\" class=\"accordion-title plain active\" href=\"#accordion-item-native-microsoft-teams-support\" aria-expanded=\"true\" aria-controls=\"accordion-1515432832-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Native Microsoft Teams Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1515432832-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-1515432832-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Supports Microsoft Teams-native phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3024768999\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3024768999-label\" class=\"accordion-title plain\" href=\"#accordion-item-4.3\u201d-color-lcd-screen\" aria-expanded=\"false\" aria-controls=\"accordion-3024768999-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>4.3\u201d Color LCD Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3024768999-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3024768999-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a clear screen for calls and phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1334892309\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1334892309-label\" class=\"accordion-title plain\" href=\"#accordion-item-hd-voice-quality\" aria-expanded=\"false\" aria-controls=\"accordion-1334892309-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u9ad8\u6e05\u8bed\u97f3\u8d28\u91cf\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1334892309-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1334892309-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports clear voice communication for daily calling.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-20893068\" class=\"accordion-item\">\n\t\t<a id=\"accordion-20893068-label\" class=\"accordion-title plain\" href=\"#accordion-item-multilingual-color-display\" aria-expanded=\"false\" aria-controls=\"accordion-20893068-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Multilingual Color Display<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-20893068-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-20893068-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Provides a color screen with multilingual support.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3504746586\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3504746586-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-3504746586-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3504746586-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3504746586-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity for workplace use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1985073315\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1985073315 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">IP phone series highlights<\/span><\/h2>\n\n<div class=\"accordion\">\n\n\t<div id=\"accordion-4222203952\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4222203952-label\" class=\"accordion-title plain active\" href=\"#accordion-item-high-voice-quality\" aria-expanded=\"true\" aria-controls=\"accordion-4222203952-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>High Voice Quality<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4222203952-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-4222203952-label\" >\n\t\t\t\n\n<p data-start=\"918\" data-end=\"1017\">Delivers clear business voice communication for daily workplace use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3749590577\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3749590577-label\" class=\"accordion-title plain\" href=\"#accordion-item-full-duplex-speakerphone\" aria-expanded=\"false\" aria-controls=\"accordion-3749590577-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u5168\u53cc\u5de5\u514d\u63d0\u901a\u8bdd\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3749590577-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3749590577-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Supports hands-free conversations with natural two-way audio.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-617416149\" class=\"accordion-item\">\n\t\t<a id=\"accordion-617416149-label\" class=\"accordion-title plain\" href=\"#accordion-item-robust-security-mechanisms\" aria-expanded=\"false\" aria-controls=\"accordion-617416149-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Robust Security Mechanisms<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-617416149-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-617416149-label\" >\n\t\t\t\n\n<p data-start=\"1133\" data-end=\"1227\">Helps protect enterprise voice communication and device operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1240217956\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1240217956-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-power-options\" aria-expanded=\"false\" aria-controls=\"accordion-1240217956-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible Power Options<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1240217956-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1240217956-label\" >\n\t\t\t\n\n<p data-start=\"1229\" data-end=\"1321\">Supports PoE or external power supply depending on deployment needs.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3909821615\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3909821615-label\" class=\"accordion-title plain\" href=\"#accordion-item-centralized-device-management\" aria-expanded=\"false\" aria-controls=\"accordion-3909821615-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Centralized Device Management<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3909821615-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3909821615-label\" >\n\t\t\t\n\n<p data-start=\"2654\" data-end=\"2747\">Supports centralized management using AudioCodes Device Manager \/ OVOC Device Manager.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-828964284 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-828964284 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2053714798 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_2053714798 .section-bg img {\n  object-position: 34% 66%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_1462982434\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-1442168500\">\n\n\n\t<div id=\"col-67948175\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes 445HD IP Phone<br \/><\/span><\/h2>\n<p>An advanced high-end business IP phone with a 4.3\u201d color screen and integrated LCD sidecar for contacts and presence monitoring.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-98919139\">\n\n\n\t<div id=\"col-1811602280\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-4248060609\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4248060609-label\" class=\"accordion-title plain active\" href=\"#accordion-item-high-end-business-calling\" aria-expanded=\"true\" aria-controls=\"accordion-4248060609-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>High-End Business Calling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4248060609-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-4248060609-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Suitable for advanced business users who need more calling functions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2320654194\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2320654194-label\" class=\"accordion-title plain\" href=\"#accordion-item-better-contact-visibility\" aria-expanded=\"false\" aria-controls=\"accordion-2320654194-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Better Contact Visibility<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2320654194-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2320654194-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Integrated sidecar displays contacts and presence information.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-953113625\" class=\"accordion-item\">\n\t\t<a id=\"accordion-953113625-label\" class=\"accordion-title plain\" href=\"#accordion-item-improved-call-handling\" aria-expanded=\"false\" aria-controls=\"accordion-953113625-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Improved Call Handling<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-953113625-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-953113625-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Programmable keys help users manage frequent calling tasks more efficiently.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-357301386\" class=\"accordion-item\">\n\t\t<a id=\"accordion-357301386-label\" class=\"accordion-title plain\" href=\"#accordion-item-managed-device-lifecycle\" aria-expanded=\"false\" aria-controls=\"accordion-357301386-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Managed Device Lifecycle<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-357301386-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-357301386-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Can be offered as part of AudioCodes\u2019 managed IP phone lifecycle solution.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-401509908\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-401509908 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-4219595101\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4219595101-label\" class=\"accordion-title plain active\" href=\"#accordion-item-4.3\u201d-color-lcd-screen\" aria-expanded=\"true\" aria-controls=\"accordion-4219595101-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>4.3\u201d Color LCD Screen<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4219595101-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-4219595101-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Provides a clear color display for business phone use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2002373973\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2002373973-label\" class=\"accordion-title plain\" href=\"#accordion-item-integrated-lcd-sidecar\" aria-expanded=\"false\" aria-controls=\"accordion-2002373973-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Integrated LCD Sidecar<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2002373973-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2002373973-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Displays contacts and presence information.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3390359770\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3390359770-label\" class=\"accordion-title plain\" href=\"#accordion-item-presence-monitoring\" aria-expanded=\"false\" aria-controls=\"accordion-3390359770-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Presence Monitoring<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3390359770-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3390359770-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Helps users see contact availability more easily.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2367835124\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2367835124-label\" class=\"accordion-title plain\" href=\"#accordion-item-programmable-keys\" aria-expanded=\"false\" aria-controls=\"accordion-2367835124-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u53ef\u7f16\u7a0b\u6309\u952e\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2367835124-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2367835124-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Includes programmable multi-function keys and speed dial keys.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-711637367\" class=\"accordion-item\">\n\t\t<a id=\"accordion-711637367-label\" class=\"accordion-title plain\" href=\"#accordion-item-gbe-and-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-711637367-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>GbE and USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-711637367-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-711637367-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports Gigabit Ethernet and USB headset connectivity.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1811602280 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1811602280 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1180741813\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-371062437\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/445hd-ip-phone-new.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-944875558\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-944875558 {\n  width: 60%;\n}\n#text-box-944875558 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-371062437 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-371062437 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1462982434 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1462982434 .section-bg img {\n  object-position: 62% 50%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_1009331626\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-2042912406\">\n\n\n\t<div id=\"col-1260314818\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes 425HD IP Phone<br \/><\/span><\/h2>\n<p>An advanced mid-range business IP phone with a 3.5\u201d color display and programmable keys for office and common area users.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1927402182\">\n\n\n\t<div id=\"col-1277142317\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1969772135\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/425hd-ip-phone-h.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-332776912\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-332776912 {\n  width: 60%;\n}\n#text-box-332776912 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1969772135 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1969772135 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-563940614\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3934230393\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3934230393-label\" class=\"accordion-title plain active\" href=\"#accordion-item-mid-range-business-phone\" aria-expanded=\"true\" aria-controls=\"accordion-3934230393-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Mid-Range Business Phone<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3934230393-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3934230393-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Designed for office workers and common area users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2820574341\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2820574341-label\" class=\"accordion-title plain\" href=\"#accordion-item-simple-daily-operation\" aria-expanded=\"false\" aria-controls=\"accordion-2820574341-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Simple Daily Operation<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2820574341-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2820574341-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Provides a practical and easy-to-use calling experience.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-658951133\" class=\"accordion-item\">\n\t\t<a id=\"accordion-658951133-label\" class=\"accordion-title plain\" href=\"#accordion-item-flexible-key-control\" aria-expanded=\"false\" aria-controls=\"accordion-658951133-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Flexible Key Control<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-658951133-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-658951133-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Programmable keys help users access common functions more quickly.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2550825158\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2550825158-label\" class=\"accordion-title plain\" href=\"#accordion-item-uc-ready-deployment\" aria-expanded=\"false\" aria-controls=\"accordion-2550825158-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>UC Ready Deployment<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2550825158-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2550825158-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Supports Webex Calling and is compatible with Microsoft Teams.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-1675232646\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1675232646 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3640617141\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3640617141-label\" class=\"accordion-title plain active\" href=\"#accordion-item-3.5\u201d-color-display\" aria-expanded=\"true\" aria-controls=\"accordion-3640617141-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>3.5\u201d Color Display<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3640617141-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3640617141-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Provides a multilingual color screen for everyday phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-127875555\" class=\"accordion-item\">\n\t\t<a id=\"accordion-127875555-label\" class=\"accordion-title plain\" href=\"#accordion-item-8-programmable-multi-function-keys\" aria-expanded=\"false\" aria-controls=\"accordion-127875555-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>8 Programmable Multi-Function Keys<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-127875555-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-127875555-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Helps users manage frequent actions and contacts.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2141664037\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2141664037-label\" class=\"accordion-title plain\" href=\"#accordion-item-hd-voice-quality\" aria-expanded=\"false\" aria-controls=\"accordion-2141664037-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u9ad8\u6e05\u8bed\u97f3\u8d28\u91cf\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2141664037-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2141664037-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Supports clear business voice communication.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1509914303\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1509914303-label\" class=\"accordion-title plain\" href=\"#accordion-item-multilingual-display-support\" aria-expanded=\"false\" aria-controls=\"accordion-1509914303-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Multilingual Display Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1509914303-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1509914303-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Helps support users in different language environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2998958302\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2998958302-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-support\" aria-expanded=\"false\" aria-controls=\"accordion-2998958302-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2998958302-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2998958302-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity for workplace use.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-563940614 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-563940614 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1009331626 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1009331626 .section-bg img {\n  object-position: 62% 50%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section hide-for-small\" id=\"section_325877314\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-949707051\">\n\n\n\t<div id=\"col-1997068250\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 150%;\">AudioCodes 405HD IP Phone<br \/><\/span><\/h2>\n<p>A cost-effective IP phone designed to provide essential everyday business calling features<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-1341756952\">\n\n\n\t<div id=\"col-1058275716\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-1288794500\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1288794500-label\" class=\"accordion-title plain active\" href=\"#accordion-item-cost-effective-communication\" aria-expanded=\"true\" aria-controls=\"accordion-1288794500-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Cost-Effective Communication<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1288794500-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-1288794500-label\" >\n\t\t\t\n\n<p data-start=\"470\" data-end=\"583\">Provides essential business phone functions at an affordable level.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2894594971\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2894594971-label\" class=\"accordion-title plain\" href=\"#accordion-item-simple-everyday-use\" aria-expanded=\"false\" aria-controls=\"accordion-2894594971-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Simple Everyday Use<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2894594971-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2894594971-label\" >\n\t\t\t\n\n<p data-start=\"2020\" data-end=\"2132\">Designed for basic office calling and general users.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1785871008\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1785871008-label\" class=\"accordion-title plain\" href=\"#accordion-item-uc-platform-compatibility\" aria-expanded=\"false\" aria-controls=\"accordion-1785871008-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>UC Platform Compatibility<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1785871008-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1785871008-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Supports Microsoft Teams and Zoom Phone compatibility.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1620010018\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1620010018-label\" class=\"accordion-title plain\" href=\"#accordion-item-managed-deployment-support\" aria-expanded=\"false\" aria-controls=\"accordion-1620010018-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Managed Deployment Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1620010018-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1620010018-label\" >\n\t\t\t\n\n<p data-start=\"3451\" data-end=\"3553\">Supports auto-provisioning and management-friendly deployment.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-159123336\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-159123336 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3844848233\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3844848233-label\" class=\"accordion-title plain active\" href=\"#accordion-item-microsoft-teams-and-zoom-phone-compatible\" aria-expanded=\"true\" aria-controls=\"accordion-3844848233-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Microsoft Teams and Zoom Phone Compatible<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3844848233-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3844848233-label\" >\n\t\t\t\n\n<p data-start=\"3569\" data-end=\"3662\">Supports deployment with Microsoft Teams and Zoom Phone environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1497592730\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1497592730-label\" class=\"accordion-title plain\" href=\"#accordion-item-backlit-multilingual-lcd\" aria-expanded=\"false\" aria-controls=\"accordion-1497592730-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Backlit Multilingual LCD<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1497592730-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1497592730-label\" >\n\t\t\t\n\n<p data-start=\"1019\" data-end=\"1131\">Provides a graphical backlit display for basic phone operation.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4213229270\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4213229270-label\" class=\"accordion-title plain\" href=\"#accordion-item-4-soft-keys\" aria-expanded=\"false\" aria-controls=\"accordion-4213229270-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>4 Soft Keys<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4213229270-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4213229270-label\" >\n\t\t\t\n\n<p data-start=\"3768\" data-end=\"3864\">Gives users quick access to common phone functions.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4259201730\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4259201730-label\" class=\"accordion-title plain\" href=\"#accordion-item-audiocodes-auto-provisioning\" aria-expanded=\"false\" aria-controls=\"accordion-4259201730-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>AudioCodes Auto-Provisioning<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4259201730-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4259201730-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports easier setup and deployment.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3822519531\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3822519531-label\" class=\"accordion-title plain\" href=\"#accordion-item-usb-headset-and-optional-gbe-support\" aria-expanded=\"false\" aria-controls=\"accordion-3822519531-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>USB Headset and Optional GbE Support<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3822519531-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3822519531-label\" >\n\t\t\t\n\n<p data-start=\"3866\" data-end=\"3955\">Supports USB headset connectivity and optional Gigabit Ethernet.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1058275716 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-1058275716 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-2045868721\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1070730298\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"336\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2026\/05\/405hd-ip-phone-new.webp\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-723402230\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-723402230 {\n  width: 60%;\n}\n#text-box-723402230 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1070730298 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1070730298 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_325877314 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_325877314 .section-bg img {\n  object-position: 62% 50%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section show-for-small\" id=\"section_1474907175\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1920\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/bg.png\" class=\"bg attachment-original size-original\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-678671987\">\n\n\n\t<div id=\"col-119568336\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h1><span style=\"font-size: 150%;\">AudioCodes C430HD IP Phone<br \/>\n<\/span><\/h1>\n<p>C430HD \u662f\u4e00\u6b3e\u5165\u95e8\u7ea7 IP \u7535\u8bdd\uff0c\u4e13\u4e3a\u516c\u5171\u533a\u57df\u4e0e\u57fa\u7840\u529e\u516c\u573a\u666f\u8bbe\u8ba1\uff0c\u5177\u5907\u5fc5\u8981\u901a\u4fe1\u529f\u80fd\u4e0e\u7a33\u5b9a\u6027\u80fd\uff0c\u662f\u4f01\u4e1a\u90e8\u7f72\u7ecf\u6d4e\u578b\u901a\u4fe1\u8bbe\u5907\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-102097838\">\n\n\n\t<div id=\"col-543684179\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-1186217103\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"340\" height=\"213\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/03\/C430-HD-IP-Phone.png\" class=\"bg attachment-1536x1536 size-1536x1536\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1563525522\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1563525522 {\n  width: 60%;\n}\n#text-box-1563525522 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1186217103 {\n  padding-top: 50%;\n  background-color: rgb(255,255,255);\n}\n#banner-1186217103 .banner-bg img {\n  object-position: 0% 60%;\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-689328210\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2><span style=\"font-size: 120%;\">\u4f01\u4e1a\u4ef7\u503c\u4f18\u52bf<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-3353495510\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3353495510-label\" class=\"accordion-title plain active\" href=\"#accordion-item-economic-efficiency\" aria-expanded=\"true\" aria-controls=\"accordion-3353495510-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u7ecf\u6d4e\u9ad8\u6548<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3353495510-content\" class=\"accordion-inner\" style=\"display: block;\" aria-labelledby=\"accordion-3353495510-label\" >\n\t\t\t\n\n<p>\u4ee5\u4f4e\u6210\u672c\u63d0\u4f9b\u57fa\u7840\u901a\u4fe1\u529f\u80fd\uff0c\u9002\u5408\u9884\u7b97\u6709\u9650\u7684\u90e8\u7f72\u9700\u6c42\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-950268004\" class=\"accordion-item\">\n\t\t<a id=\"accordion-950268004-label\" class=\"accordion-title plain\" href=\"#accordion-item-ease-of-use\" aria-expanded=\"false\" aria-controls=\"accordion-950268004-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u64cd\u4f5c\u7b80\u4fbf<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-950268004-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-950268004-label\" >\n\t\t\t\n\n<p>\u529f\u80fd\u76f4\u89c2\uff0c\u7528\u6237\u6613\u4e8e\u4e0a\u624b\uff0c\u63d0\u5347\u65e5\u5e38\u901a\u8bdd\u6548\u7387\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-222973579\" class=\"accordion-item\">\n\t\t<a id=\"accordion-222973579-label\" class=\"accordion-title plain\" href=\"#accordion-item-dependable-quality\" aria-expanded=\"false\" aria-controls=\"accordion-222973579-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a0\u7a33\u5b9a\u53ef\u9760<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-222973579-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-222973579-label\" >\n\t\t\t\n\n<p>\u63d0\u4f9b\u4e00\u81f4\u7684\u901a\u8bdd\u6027\u80fd\uff0c\u6ee1\u8db3\u65e5\u5e38\u6c9f\u901a\u9700\u6c42\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\t<div id=\"gap-784941607\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-784941607 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h2><span style=\"font-size: 120%;\">\u529f\u80fd<\/span><\/h2>\n<div class=\"accordion\">\n\n\t<div id=\"accordion-2233579054\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2233579054-label\" class=\"accordion-title plain\" href=\"#accordion-item-2.8-inch-color-screen\" aria-expanded=\"false\" aria-controls=\"accordion-2233579054-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00a02.8 \u82f1\u5bf8\u5f69\u8272\u5c4f\u5e55\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2233579054-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2233579054-label\" >\n\t\t\t\n\n<p>\u6e05\u6670\u663e\u793a\u57fa\u672c\u4fe1\u606f\u4e0e\u83dc\u5355\u9009\u9879\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2211682112\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2211682112-label\" class=\"accordion-title plain\" href=\"#accordion-item-hd-audio-support\" aria-expanded=\"false\" aria-controls=\"accordion-2211682112-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u9ad8\u6e05\u97f3\u9891\u652f\u6301\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2211682112-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2211682112-label\" >\n\t\t\t\n\n<p>\u63d0\u4f9b\u826f\u597d\u8bed\u97f3\u8d28\u91cf\uff0c\u4fdd\u969c\u6c9f\u901a\u987a\u7545\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-926722304\" class=\"accordion-item\">\n\t\t<a id=\"accordion-926722304-label\" class=\"accordion-title plain\" href=\"#accordion-item-dual-ethernet-ports-with-poe\" aria-expanded=\"false\" aria-controls=\"accordion-926722304-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u53cc\u7f51\u53e3\uff08\u652f\u6301 PoE\uff09<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-926722304-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-926722304-label\" >\n\t\t\t\n\n<p>\u5355\u7ebf\u4f9b\u7535\u4e0e\u8fde\u63a5\uff0c\u5b89\u88c5\u66f4\u7b80\u4fbf\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4223557791\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4223557791-label\" class=\"accordion-title plain\" href=\"#accordion-item-basic-call-features\" aria-expanded=\"false\" aria-controls=\"accordion-4223557791-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u57fa\u7840\u901a\u8bdd\u529f\u80fd\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4223557791-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4223557791-label\" >\n\t\t\t\n\n<p>\u652f\u6301\u901a\u8bdd\u4fdd\u6301\u3001\u8f6c\u63a5\u4e0e\u9759\u97f3\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1338091536\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1338091536-label\" class=\"accordion-title plain\" href=\"#accordion-item-headset-connectivity\" aria-expanded=\"false\" aria-controls=\"accordion-1338091536-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u8033\u673a\u8fde\u63a5\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1338091536-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1338091536-label\" >\n\t\t\t\n\n<p> \u652f\u6301\u6709\u7ebf\u8033\u673a\uff0c\u63d0\u5347\u4f7f\u7528\u4fbf\u5229\u6027\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1824266030\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1824266030-label\" class=\"accordion-title plain\" href=\"#accordion-item-sip-compatibility\" aria-expanded=\"false\" aria-controls=\"accordion-1824266030-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"\u5207\u6362\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>SIP \u534f\u8bae\u517c\u5bb9\u00a0<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1824266030-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1824266030-label\" >\n\t\t\t\n\n<p> \u53ef\u96c6\u6210\u591a\u79cd VoIP \u7cfb\u7edf\uff0c\u90e8\u7f72\u66f4\u7075\u6d3b\u3002<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-689328210 > .col-inner {\n  padding: 5% 5% 5% 5%;\n  margin: 0px 0px 0px 0px;\n  max-width: 520px;\n}\n@media (min-width:550px) {\n  #col-689328210 > .col-inner {\n    padding: 5% 0px 5% 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1474907175 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n#section_1474907175 .section-bg img {\n  object-position: 63% 82%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1226379525\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/esi-asia.com\/wp-content\/uploads\/2025\/05\/5559852.jpg\" class=\"bg attachment- size-\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1351789739\">\n\n\n\t<div id=\"col-1974016530\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1316134532\" class=\"text\">\n\t\t\n\n<h3><span style=\"font-size: 200%;\">\u8054\u7cfb\u6211\u4eec<\/span><\/h2>\n\t\t\n<style>\n#text-1316134532 {\n  color: rgb(255,255,255);\n}\n#text-1316134532 > * {\n  color: rgb(255,255,255);\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1558817685\">\n\n\n\t<div id=\"col-722806518\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-left\" style=\"background-color:rgb(251, 250, 250);\" >\n\t\t\t\n\t\t\t\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f455-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"455\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/cn\/wp-json\/wp\/v2\/pages\/949#wpcf7-f455-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/cn\/wp-json\/wp\/v2\/pages\/949#wpcf7-f455-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"455\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f455-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_cf7a__language\" value=\"\" \/><input type=\"hidden\" name=\"_cf7a__timestamp\" value=\"CcPLVxsdRhfwH6N5Y2RZSw==\" \/><input type=\"hidden\" name=\"_cf7a_version\" value=\"1.0\" \/><input type=\"hidden\" name=\"_cf7a_address\" value=\"\" \/><input type=\"hidden\" name=\"_cf7a_referer\" value=\"\" \/><input type=\"hidden\" name=\"_cf7a_protocol\" value=\"\" \/><input type=\"hidden\" name=\"_cf7a_bot_fingerprint\" value=\"CcPLVxsdRhfwH6N5Y2RZSw==\" \/><input type=\"hidden\" name=\"_cf7a_bot_fingerprint_extras\" \/>\n<\/fieldset>\n<p><span id=\"wpcf7-6a4418899a683-wrapper\" class=\"wpcf7-form-control-wrap honeypot-901-wrap\" data-cf7apps-honeypot=\"honeypot-901\" style=\"display: block;\t\t    width: 0px;\t\t    height: 0px;\t\t    padding: 0px;\t\t    border: 1px solid transparent;\t\t    display: block;\t\t    overflow: hidden;\t\t    \"><input type=\"hidden\" name=\"honeypot-901-random-hash\" value=\"85500399\"><label\n\t\t    for=\"wpcf7-6a4418899a683-field\"\n\t\t    class=\"hp-message\"\n        >Please leave this field empty.<\/label><input\n\t    id=\"wpcf7-6a4418899a683-field\"\n\t    \n\t    class=\"wpcf7-form-control wpcf7-text\"\n\t    type=\"text\"\n\t    name=\"ypbhpo0devzp\"\n\t    value=\"\"\n\t    size=\"40\"\n\t    autocomplete=\"new-password\"\n\t    tabindex=\"1000\"\n    \/><\/span>\n<\/p>\n<h3 style=\"    background-image: linear-gradient(270deg, #21C5FF, #118DFF);    background-clip: text;    -webkit-background-clip: text;    -webkit-text-fill-color: transparent;\">\u9884\u7ea6\n<\/h3>\n<p><label><\/label>\n<\/p>\n<p><label style=\"font-size: 1.2em;\"> \u540d\u5b57<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input type=\"text\" name=\"name\" value=\"\" autocomplete=\"fill\" class=\"fit-the-fullspace\" aria-hidden=\"true\" tabindex=\"-1\" \/><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label>\n<\/p>\n<p><label style=\"font-size: 1.2em;\"> \u516c\u53f8\u540d\u79f0<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Company-Name-303\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"company\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"Company-Name-303\" \/><input type=\"text\" name=\"email\" value=\"\" autocomplete=\"fill\" class=\"fit-the-fullspace\" aria-hidden=\"true\" tabindex=\"-1\" \/><\/span> <\/label>\n<\/p>\n<p><label style=\"font-size: 1.2em;\"> \u7535\u90ae<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label>\n<\/p>\n<p><label style=\"font-size: 1.2em;\"> \u7535\u8bdd<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"tel-147\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"tel-147\" \/><\/span> <\/label>\n<\/p>\n<p><label class=\"contact-message-container\" style=\"font-size: 1.2em;\"> \u7559\u8a00<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span> <\/label>\n<\/p>\n<p><br \/>\nESI ASIA\u81f4\u529b\u4e8e\u4fdd\u62a4\u548c\u5c0a\u91cd\u60a8\u7684\u9690\u79c1\uff0c\u6211\u4eec\u4ec5\u4f1a\u5c06\u60a8\u7684\u4e2a\u4eba\u4fe1\u606f\u7528\u4e8e\u7ba1\u7406\u60a8\u7684\u8d26\u6237\u4ee5\u53ca\u63d0\u4f9b\u60a8\u5411\u6211\u4eec\u8bf7\u6c42\u7684\u4ea7\u54c1\u548c\u670d\u52a1\u3002\u6211\u4eec\u4f1a\u4e0d\u65f6\u4e0e\u60a8\u8054\u7cfb\uff0c\u5411\u60a8\u4ecb\u7ecd\u6211\u4eec\u7684\u4ea7\u54c1\u3001\u670d\u52a1\u4ee5\u53ca\u5176\u4ed6\u60a8\u53ef\u80fd\u611f\u5174\u8da3\u7684\u5185\u5bb9\u3002\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\u9001\u51fa\" \/>\n<\/p>\n<p><input type=\"hidden\" name=\"contact_form_7_recaptcha\" value=\"g-recaptcha-5pXqoKY4BmFsl79\" class=\"g-recaptcha-explicit-id\"><div id=\"g-recaptcha-5pXqoKY4BmFsl79\"><\/div><span class=\"wpcf7-form-control-wrap g-recaptcha-explicit\" data-sitekey=\"6Lcsoz8rAAAAAB8kBfNZikdZbfFWaCnOUFBiGLHT\"><\/span>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":false,\"openpopup_id\":0}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"cn\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-722806518 > .col-inner {\n  padding: 8% 10% 5% 10%;\n  border-radius: 5px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1526409190\">\n\n\n\t<div id=\"col-2051019507\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t\t<div class=\"contact_block\">\n\t\t\t\t\n\n<img decoding=\"async\" src=\"http:\/\/esi-asia.com\/wp-content\/uploads\/2026\/06\/icon-mail.png\" class=\"custom-icon\"><div class=\"textinfo\">Enquiry: marketing@esi-asia.com<br>\nSupport: support@esi-asia.com<\/div>\n\t\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1570206403\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t\t<div class=\"contact_block\">\n\t\t\t\t\n\n<img decoding=\"async\" src=\"http:\/\/esi-asia.com\/wp-content\/uploads\/2026\/06\/icon-phone.png\" class=\"custom-icon\"><div class=\"textinfo tel\">(852) 2508 2116<\/div>\n\t\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1570206403 > .col-inner {\n  padding: 0px 0px 0px 50px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1512072432\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t\t<div class=\"contact_block\">\n\t\t\t\t\n\n<img decoding=\"async\" src=\"http:\/\/esi-asia.com\/wp-content\/uploads\/2026\/06\/icon-location.png\" class=\"custom-icon\"><div class=\"textinfo\">Unit G, 22\/F, MG Tower, 133 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong<\/div>\n\t\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1226379525 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"<p>AudioCodes \u503e\u529b\u6253\u9020\u4e00\u7cfb\u5217\u9ad8\u6027\u80fd IP \u7535\u8bdd\uff0c\u4e13\u4e3a\u73b0\u4ee3\u4f01\u4e1a\u901a\u4fe1\u9700\u6c42\u800c\u8bbe\u8ba1\uff0c\u5168\u9762\u63d0\u5347\u6c9f\u901a\u6548\u7387\u4e0e\u7528\u6237\u4f53\u9a8c\u3002\u8bbe\u5907\u6df1\u5ea6\u4f18\u5316\u7edf\u4e00\u901a\u4fe1\u5e73\u53f0\uff0c\u5b8c\u7f8e\u96c6\u6210 VoIP \u7f51\u7edc\uff0c\u5e26\u6765\u6e05\u6670\u6d41\u7545\u7684\u8bed\u97f3\u901a\u8bdd\u6548\u679c\uff0c\u52a9\u529b\u4f01\u4e1a\u6784\u5efa\u9ad8\u6548\u534f\u4f5c\u73af\u5883\u3002<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-949","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/pages\/949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/comments?post=949"}],"version-history":[{"count":95,"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/pages\/949\/revisions"}],"predecessor-version":[{"id":4989,"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/pages\/949\/revisions\/4989"}],"wp:attachment":[{"href":"https:\/\/esi-asia.com\/cn\/wp-json\/wp\/v2\/media?parent=949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}