{"id":168304,"date":"2026-09-10T10:27:54","date_gmt":"2026-09-10T10:27:54","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/"},"modified":"2026-09-10T10:27:56","modified_gmt":"2026-09-10T10:27:56","slug":"700513638-avaya-j129-ip-phone-voip-phone","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/","title":{"rendered":"700513638 Avaya J129 IP Phone \u2013 VoIP phone"},"content":{"rendered":"<p>700513638 Technical Specifications<\/p>\n<p>Avaya J129 IP Phone \u2013 VoIP phone<\/p>\n<p>IP Telephony<\/p>\n<p>Compatible Software :SIP 1.1.0.0 software<\/p>\n<p>Main Features :Integrated Ethernet switch<\/p>\n<p>Network Features :Class 1 PoE<\/p>\n<p>Network Ports Qty :2 x Ethernet 10Base-T\/100Base-TX<\/p>\n<p>Power Over Ethernet (PoE) Support :Yes<\/p>\n<p>Voice Codecs :G.711a, G.711u, G.722, G.726, G.729, G.729a, G.729ab<\/p>\n<p>VoIP :Yes<\/p>\n<p>VoIP Protocols :SIP<\/p>\n<p>Telephone<\/p>\n<p>Compatible Platforms :Avaya Aura, Avaya IP Office<\/p>\n<p>Conference Call Capability :Conference Phone<\/p>\n<p>Dialer Location :Base<\/p>\n<p>Type :VoIP phone<\/p>\n<p>Display<\/p>\n<p>Color Support :Monochrome<\/p>\n<p>Display Location :Base<\/p>\n<p>Display Resolution :128 x 32 pixels<\/p>\n<p>Type :LCD display<\/p>\n<p>Header<\/p>\n<p>Brand :Avaya<\/p>\n<p>Manufacturer :Avaya Phone Systems<\/p>\n<p>Model :J129 IP Phone<\/p>\n<p>Packaged Quantity :1<\/p>\n<p>Product Line :Avaya<\/p>\n<p>Miscellaneous<\/p>\n<p>Color Category :Gray<\/p>\n<p>Placing Mounting :Table-top, Wall-mountable<\/p>\n<p>Features<\/p>\n<p>Call Services :Call Hold, Call Transfer<\/p>\n<p>Indicators :Line status indicator<\/p>\n<p>Speakerphone :Yes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>700513638 Overview<\/p>\n<p>The J129 IP Phone addresses the need in small, medium, and large enterprises for a cost effective device that delivers basic voice communication with excellent audio performance, productivity-enhancing features, better resiliency through network outages, and enhanced security capabilities when compared to similar phones in the market. The J129 IP Phone is a one line phone that can support two concurrent calls. Easy to use, the J129 has 3 context-sensitive soft keys and shows display prompts that enables the user to quickly access and confidently use features including transferring or forwarding calls, placing or retrieving calls on hold, accessing voicemail, using park\/unpark functionality and more. Since the J129 IP Phone supports AST-SIP software similar to the Avaya 96\u00d71 IP Phones it supports additional features and capabilities, including support for three simultaneous registrations with Aura for better resiliency during network outages.<\/p>\n","protected":false},"featured_media":168305,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[322],"product_cat":[528,527],"product_tag":[321,9490,339,5717],"class_list":["post-168304","product","type-product","status-publish","has-post-thumbnail","product_brand-avaya","product_cat-avaya-phones","product_cat-phones","product_tag-avaya-j100-series","product_tag-conference-phone","product_tag-poe-switch","product_tag-voip-phone","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"700513638 Overview The J129 IP Phone addresses the need in small, medium, and large enterprises for a cost effective device that delivers basic voice communication with excellent audio performance, productivity-enhancing features, better resiliency through network outages, and enhanced security capabilities when compared to similar phones in the market. The J129 IP Phone is a one line phone that can support two concurrent calls. Easy to use, the J129 has 3 context-sensitive soft keys and shows display prompts that enables the user to quickly access and confidently use features including transferring or forwarding calls, placing or retrieving calls on hold, accessing voicemail, using park\/unpark functionality and more. Since the J129 IP Phone supports AST-SIP software similar to the Avaya 96\u00d71 IP Phones it supports additional features and capabilities, including support for three simultaneous registrations with Aura for better resiliency during network outages.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T10:27:56+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Avaya-700513638.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/\",\"name\":\"700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Avaya-700513638.jpg\",\"datePublished\":\"2026-09-10T10:27:54+00:00\",\"dateModified\":\"2026-09-10T10:27:56+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Avaya-700513638.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Avaya-700513638.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/700513638-avaya-j129-ip-phone-voip-phone\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"700513638 Avaya J129 IP Phone \u2013 VoIP phone\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/","og_locale":"en_US","og_type":"article","og_title":"700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol","og_description":"700513638 Overview The J129 IP Phone addresses the need in small, medium, and large enterprises for a cost effective device that delivers basic voice communication with excellent audio performance, productivity-enhancing features, better resiliency through network outages, and enhanced security capabilities when compared to similar phones in the market. The J129 IP Phone is a one line phone that can support two concurrent calls. Easy to use, the J129 has 3 context-sensitive soft keys and shows display prompts that enables the user to quickly access and confidently use features including transferring or forwarding calls, placing or retrieving calls on hold, accessing voicemail, using park\/unpark functionality and more. Since the J129 IP Phone supports AST-SIP software similar to the Avaya 96\u00d71 IP Phones it supports additional features and capabilities, including support for three simultaneous registrations with Aura for better resiliency during network outages.","og_url":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-10T10:27:56+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Avaya-700513638.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/","url":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/","name":"700513638 Avaya J129 IP Phone \u2013 VoIP phone - Geek Tech Sol","isPartOf":{"@id":"http:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/#primaryimage"},"image":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Avaya-700513638.jpg","datePublished":"2026-09-10T10:27:54+00:00","dateModified":"2026-09-10T10:27:56+00:00","breadcrumb":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Avaya-700513638.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Avaya-700513638.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"http:\/\/geektechsol.com\/index.php\/product\/700513638-avaya-j129-ip-phone-voip-phone\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/geektechsol.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"http:\/\/geektechsol.com\/index.php\/shop\/"},{"@type":"ListItem","position":3,"name":"700513638 Avaya J129 IP Phone \u2013 VoIP phone"}]},{"@type":"WebSite","@id":"http:\/\/geektechsol.com\/#website","url":"http:\/\/geektechsol.com\/","name":"Geek Tech Sol","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/geektechsol.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product\/168304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/comments?post=168304"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/168305"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=168304"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=168304"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=168304"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=168304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}