{"id":85985,"date":"2026-09-08T16:57:54","date_gmt":"2026-09-08T16:57:54","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/"},"modified":"2026-09-08T16:57:57","modified_gmt":"2026-09-08T16:57:57","slug":"refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/","title":{"rendered":"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle"},"content":{"rendered":"<p>Refurbished CISCO2811-SRST\/K9 Technical Specifications<\/p>\n<p>Cisco 2811 Voice Bundle w\/ PVDM2-16,FL-SRST-35,SP Serv,128F\/512D<\/p>\n<p>General Information<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number CISCO2811-SRST\/K9<\/p>\n<p>Brand Name Cisco<\/p>\n<p>Product Series Cisco 2800<\/p>\n<p>Product Model CISCO2811<\/p>\n<p>Product Type Router<\/p>\n<p>Voice Bundle<\/p>\n<p>Form Factor External \u2013 modular \u2013 1U<\/p>\n<p>DRAM Memory 512 MB (installed) \/ 760 MB (max) \u2013 DDR SDRAM<\/p>\n<p>Flash Memory 128 MB (installed) \/ 256 MB (max)<\/p>\n<p>Data Link Protocol Ethernet, Fast Ethernet<\/p>\n<p>Network \/ Transport Protocol IPSec<\/p>\n<p>Remote Management Protocol SNMP 3<\/p>\n<p>Features Cisco IOS SP services , modular design, firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, URL filtering, 256-bit encryption<\/p>\n<p>Compliant Standards IEEE 802.3af<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished CISCO2811-SRST\/K9 Overview<\/p>\n<p>Cisco Systems is redefining best-in-class routing with a new line of integrated services routers that are optimized for the secure delivery of concurrent data, voice, and video services. Founded on 20 years of leadership and innovation, the modular Cisco 2800 integrated services routers ship with the industry\u2019s most comprehensive security services, intelligently embedding data, security, and voice into a single, resilient system for fast, scalable delivery of mission-critical business applications. The Cisco 2800 are ideal for small businesses and enterprise branch offices, delivering a rich, integrated solution for connecting remote offices, mobile users, and partner extranets or service provider-managed customer premises equipment (CPE).<\/p>\n","protected":false},"featured_media":85986,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9541,699,628,1041,1038,1034],"class_list":["post-85985","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-routers","product_cat-refurbished","product_cat-refurbished-routers","product_tag-cisco-2800-series-router","product_tag-firewall","product_tag-router","product_tag-snmp-protocol","product_tag-voice-bundle-router","product_tag-vpn-router","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>Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle - 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\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished CISCO2811-SRST\/K9 Overview Cisco Systems is redefining best-in-class routing with a new line of integrated services routers that are optimized for the secure delivery of concurrent data, voice, and video services. Founded on 20 years of leadership and innovation, the modular Cisco 2800 integrated services routers ship with the industry\u2019s most comprehensive security services, intelligently embedding data, security, and voice into a single, resilient system for fast, scalable delivery of mission-critical business applications. The Cisco 2800 are ideal for small businesses and enterprise branch offices, delivering a rich, integrated solution for connecting remote offices, mobile users, and partner extranets or service provider-managed customer premises equipment (CPE).\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T16:57:57+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811-SRST-K9.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\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/\",\"name\":\"Refurbished CISCO2811-SRST\\\/K9 Cisco 2811 Voice Bundle - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg\",\"datePublished\":\"2026-09-08T16:57:54+00:00\",\"dateModified\":\"2026-09-08T16:57:57+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\\\/#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\":\"Refurbished CISCO2811-SRST\\\/K9 Cisco 2811 Voice Bundle\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/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":"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle - 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\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/","og_locale":"en_US","og_type":"article","og_title":"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle - Geek Tech Sol","og_description":"Refurbished CISCO2811-SRST\/K9 Overview Cisco Systems is redefining best-in-class routing with a new line of integrated services routers that are optimized for the secure delivery of concurrent data, voice, and video services. Founded on 20 years of leadership and innovation, the modular Cisco 2800 integrated services routers ship with the industry\u2019s most comprehensive security services, intelligently embedding data, security, and voice into a single, resilient system for fast, scalable delivery of mission-critical business applications. The Cisco 2800 are ideal for small businesses and enterprise branch offices, delivering a rich, integrated solution for connecting remote offices, mobile users, and partner extranets or service provider-managed customer premises equipment (CPE).","og_url":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-08T16:57:57+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811-SRST-K9.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\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/","url":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/","name":"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/#primaryimage"},"image":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg","datePublished":"2026-09-08T16:57:54+00:00","dateModified":"2026-09-08T16:57:57+00:00","breadcrumb":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811-SRST-K9.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-srst-k9-cisco-2811-voice-bundle\/#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":"Refurbished CISCO2811-SRST\/K9 Cisco 2811 Voice Bundle"}]},{"@type":"WebSite","@id":"https:\/\/geektechsol.com\/#website","url":"https:\/\/geektechsol.com\/","name":"Geek Tech Sol","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/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\/85985","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=85985"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/85986"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=85985"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=85985"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=85985"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=85985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}