{"id":2503,"date":"2024-12-26T14:57:38","date_gmt":"2024-12-26T06:57:38","guid":{"rendered":"https:\/\/hualiteq.com\/?page_id=2503"},"modified":"2026-07-29T17:11:17","modified_gmt":"2026-07-29T09:11:17","slug":"hp-poly-vvx-450","status":"publish","type":"product","link":"https:\/\/hualiteq.com\/en\/product\/hp-poly-vvx450\/","title":{"rendered":"HP Poly VVX450 Mid-Range IP Business Phone"},"content":{"rendered":"<h3 data-start=\"63\" data-end=\"109\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-16937 size-full\" src=\"https:\/\/hualiteq.com\/wp-content\/uploads\/2023\/03\/hp-poly-CCX350.png\" alt=\"\" width=\"1920\" height=\"1080\" \/><\/h3>\n<h3 class=\"\" data-start=\"51\" data-end=\"104\"><strong data-start=\"55\" data-end=\"102\">The ultimate partner for multitasking and professional communication<\/strong><\/h3>\n<p class=\"\" data-start=\"105\" data-end=\"287\">Support for 12 SIP lines, a color screen, and premium sound quality to meet advanced calling needs.<br data-start=\"138\" data-end=\"141\" \/>HP Poly VVX 450 Mid-Range IP Business Phone is a high-efficiency IP phone designed for enterprise executives, call centers, and multi-line offices. Equipped with a 4.3-inch color LCD screen and 12 SIP lines, and combining Poly HD Voice and Acoustic Fence technologies, it maintains clear communication and a professional image for both internal collaboration and external customer service.<\/p>\n<ul>\n<li data-start=\"289\" data-end=\"484\">4.3-inch color screen clearly displays call status and contact information<\/li>\n<li data-start=\"289\" data-end=\"484\">Supports up to 12 SIP lines and multi-key shortcut settings, suitable for high-call-volume job roles.<\/li>\n<li data-start=\"289\" data-end=\"484\">Featuring Poly HD Voice and Acoustic Fence noise reduction technology to ensure clear, interference-free audio.<\/li>\n<li data-start=\"289\" data-end=\"484\">Dual Gigabit Ethernet ports and PoE power supply enable fast network transmission and easy cabling.<\/li>\n<li data-start=\"289\" data-end=\"484\">Compatible with mainstream cloud and on-premises VoIP systems, offering high integration flexibility.<\/li>\n<\/ul>\n<p class=\"\" data-start=\"486\" data-end=\"561\"><strong>HP Poly VVX450 mid-range IP business phone<\/strong> It is an essential business communication tool in advanced office environments, supporting more lines, a larger screen, and clearer voice quality, making it the best choice for those pursuing efficiency and professionalism.<\/p>\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"128\" data-end=\"1877\">\n<thead data-start=\"128\" data-end=\"272\">\n<tr data-start=\"128\" data-end=\"272\">\n<th data-start=\"128\" data-end=\"151\" data-col-size=\"sm\">Functional items<\/th>\n<th data-start=\"151\" data-end=\"175\" data-col-size=\"sm\"><strong data-start=\"153\" data-end=\"164\">CCX 350<\/strong><\/th>\n<th data-start=\"175\" data-end=\"199\" data-col-size=\"sm\"><strong data-start=\"177\" data-end=\"188\">VVX 450<\/strong><\/th>\n<th data-start=\"199\" data-end=\"223\" data-col-size=\"sm\"><strong data-start=\"201\" data-end=\"212\">VVX 350<\/strong><\/th>\n<th data-start=\"223\" data-end=\"247\" data-col-size=\"sm\"><strong data-start=\"225\" data-end=\"236\">VVX 250<\/strong><\/th>\n<th data-start=\"247\" data-end=\"272\" data-col-size=\"sm\"><strong data-start=\"249\" data-end=\"260\">VVX 150<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"427\" data-end=\"1877\">\n<tr data-start=\"427\" data-end=\"561\">\n<td data-start=\"427\" data-end=\"450\" data-col-size=\"sm\">Screen size<\/td>\n<td data-start=\"450\" data-end=\"472\" data-col-size=\"sm\">2.8 inch LCD color<\/td>\n<td data-start=\"472\" data-end=\"494\" data-col-size=\"sm\">4.3 inch LCD color<\/td>\n<td data-col-size=\"sm\" data-start=\"494\" data-end=\"516\">3.5 inch LCD color<\/td>\n<td data-col-size=\"sm\" data-start=\"516\" data-end=\"538\">2.8 inch LCD color<\/td>\n<td data-col-size=\"sm\" data-start=\"538\" data-end=\"561\">2.5 inch LCD monochrome<\/td>\n<\/tr>\n<tr data-start=\"562\" data-end=\"703\">\n<td data-start=\"562\" data-end=\"585\" data-col-size=\"sm\">Call Line<\/td>\n<td data-start=\"585\" data-end=\"610\" data-col-size=\"sm\">N\/A<\/td>\n<td data-col-size=\"sm\" data-start=\"610\" data-end=\"633\">12 lines<\/td>\n<td data-col-size=\"sm\" data-start=\"633\" data-end=\"656\">6 lines<\/td>\n<td data-col-size=\"sm\" data-start=\"656\" data-end=\"679\">4-wire<\/td>\n<td data-col-size=\"sm\" data-start=\"679\" data-end=\"703\">2-wire<\/td>\n<\/tr>\n<tr data-start=\"704\" data-end=\"848\">\n<td data-start=\"704\" data-end=\"726\" data-col-size=\"sm\">Exchange calendar integration<\/td>\n<td style=\"text-align: center;\" data-start=\"726\" data-end=\"751\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"751\" data-end=\"775\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"775\" data-end=\"799\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"799\" data-end=\"823\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"823\" data-end=\"848\" data-col-size=\"sm\">v<\/td>\n<\/tr>\n<tr data-start=\"849\" data-end=\"994\">\n<td data-start=\"849\" data-end=\"872\" data-col-size=\"sm\">Headphone jack<\/td>\n<td data-col-size=\"sm\" data-start=\"872\" data-end=\"897\">RJ9, USB<\/td>\n<td data-col-size=\"sm\" data-start=\"897\" data-end=\"921\">RJ9<\/td>\n<td data-col-size=\"sm\" data-start=\"921\" data-end=\"945\">RJ9<\/td>\n<td data-col-size=\"sm\" data-start=\"945\" data-end=\"969\">RJ9<\/td>\n<td data-col-size=\"sm\" data-start=\"969\" data-end=\"994\">RJ9<\/td>\n<\/tr>\n<tr data-start=\"995\" data-end=\"1144\">\n<td data-start=\"995\" data-end=\"1022\" data-col-size=\"sm\">hp poly HD Voice<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1022\" data-end=\"1047\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1047\" data-end=\"1071\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1071\" data-end=\"1095\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1095\" data-end=\"1119\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1119\" data-end=\"1144\">v<\/td>\n<\/tr>\n<tr data-start=\"1145\" data-end=\"1294\">\n<td data-start=\"1145\" data-end=\"1172\" data-col-size=\"sm\">Poly Acoustic Clarity<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1172\" data-end=\"1197\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1197\" data-end=\"1221\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1221\" data-end=\"1245\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1245\" data-end=\"1269\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1269\" data-end=\"1294\">v<\/td>\n<\/tr>\n<tr data-start=\"1295\" data-end=\"1444\">\n<td data-start=\"1295\" data-end=\"1322\" data-col-size=\"sm\">Poly Acoustic Fence<\/td>\n<td style=\"text-align: center;\" data-start=\"1322\" data-end=\"1347\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"1347\" data-end=\"1371\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-start=\"1371\" data-end=\"1395\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1395\" data-end=\"1419\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1419\" data-end=\"1444\">x<\/td>\n<\/tr>\n<tr data-start=\"1445\" data-end=\"1594\">\n<td data-start=\"1445\" data-end=\"1472\" data-col-size=\"sm\">Poly NoiseBlockAI<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1472\" data-end=\"1497\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1497\" data-end=\"1521\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1521\" data-end=\"1545\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1545\" data-end=\"1569\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1569\" data-end=\"1594\">x<\/td>\n<\/tr>\n<tr data-start=\"1595\" data-end=\"1730\">\n<td data-start=\"1595\" data-end=\"1618\" data-col-size=\"sm\">Power supply<\/td>\n<td data-col-size=\"sm\" data-start=\"1618\" data-end=\"1641\">POE power supply<\/td>\n<td data-col-size=\"sm\" data-start=\"1641\" data-end=\"1663\">POE power supply<\/td>\n<td data-col-size=\"sm\" data-start=\"1663\" data-end=\"1685\">POE power supply<\/td>\n<td data-col-size=\"sm\" data-start=\"1685\" data-end=\"1707\">POE power supply<\/td>\n<td data-col-size=\"sm\" data-start=\"1707\" data-end=\"1730\">POE power supply<\/td>\n<\/tr>\n<tr data-start=\"1731\" data-end=\"1877\">\n<td data-start=\"1731\" data-end=\"1755\" data-col-size=\"sm\">Teams dedicated key<\/td>\n<td style=\"text-align: center;\" data-start=\"1755\" data-end=\"1780\" data-col-size=\"sm\">v<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1780\" data-end=\"1804\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1804\" data-end=\"1828\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1828\" data-end=\"1852\">x<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"1852\" data-end=\"1877\">x<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u591a\u7dda\u8655\u7406\u3001\u5c08\u696d\u6e9d\u901a\u7684\u7d55\u4f73\u5925\u4f34 12 \u689d SIP \u7dda\u8def\u652f\u63f4\u3001\u5f69\u8272\u87a2\u5e55\u8207\u9802\u7d1a\u97f3\u8cea\uff0c\u6eff\u8db3\u9032\u968e\u901a\u8a71\u9700\u6c42\u3002hp poly VVX450 \u4e2d\u968eIP\u5546\u52d9\u8a71\u6a5f \u662f\u5c08\u70ba \u4f01\u696d\u4e3b\u7ba1 [&hellip;]<\/p>\n","protected":false},"featured_media":2479,"template":"","meta":{"_gspb_post_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[898],"product_cat":[669,877],"product_tag":[],"class_list":["post-2503","product","type-product","status-publish","has-post-thumbnail","product_brand-hp-poly","product_cat-669","product_cat-877","desktop-align-center","tablet-align-left","mobile-align-center","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hp poly VVX450 \u4e2d\u968eIP\u5546\u52d9\u8a71\u6a5f &#8211; \u83ef\u539a\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"description\" content=\"12 \u7dda VOIP \u5f69\u8272\u5546\u52d9\u96fb\u8a71\uff0c\u63d0\u4f9b\u6e05\u6670\u4e7e\u6de8\u7684\u901a\u8a71\u54c1\u8cea\uff0c\u78ba\u4fdd\u9ad8\u6548\u6e9d\u901a\u3002\u8a2d\u8a08\u7c21\u55ae\u76f4\u89c0\uff0c\u7c21\u5316\u5b78\u7fd2\u66f2\u7dda\uff0c\u914d\u5099\u5f37\u5927\u529f\u80fd\uff0c\u64cd\u4f5c\u8f15\u9b06\u4e0a\u624b\u3002\u6e1b\u5c11\u90e8\u7f72\u3001\u7ba1\u7406\u548c\u7dad\u8b77\u7684\u5de5\u4f5c\u91cf\uff0c\u5c08\u70ba\u63d0\u5347\u5546\u52d9\u6548\u7387\u6253\u9020\uff0c\u662f\u73fe\u4ee3\u4f01\u696d\u901a\u8a0a\u7684\u7406\u60f3\u9078\u64c7\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hualiteq.com\/en\/product\/hp-poly-vvx-450\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hp poly VVX450 \u4e2d\u968eIP\u5546\u52d9\u8a71\u6a5f &#8211; 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property=\"article:modified_time\" content=\"2026-07-29T09:11:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hualiteq.com\/wp-content\/uploads\/2020\/09\/VVX-450-01-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hualiteq.com\\\/product\\\/hp-poly-vvx450\\\/\",\"url\":\"https:\\\/\\\/hualiteq.com\\\/product\\\/hp-poly-vvx450\\\/\",\"name\":\"Hp poly VVX450 \u4e2d\u968eIP\u5546\u52d9\u8a71\u6a5f &#8211; 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