{"id":86337,"date":"2026-09-08T17:02:14","date_gmt":"2026-09-08T17:02:14","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-cisco-integrated-services-router\/"},"modified":"2026-09-08T17:02:43","modified_gmt":"2026-09-08T17:02:43","slug":"refurbished-cisco2811-cisco-integrated-services-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-cisco-integrated-services-router\/","title":{"rendered":"Refurbished CISCO2811 Cisco Integrated Services Router"},"content":{"rendered":"<p>Refurbished CISCO2811 Technical Specifications<\/p>\n<p>Cisco Integrated Services Router w\/ AC PWR, 2FE, 4HWICs, 2PVDMs, 1NME, 2AIMS, IP BASE, 128F\/512D<\/p>\n<p>General Information<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number CISCO2811<\/p>\n<p>Brand Name Cisco<\/p>\n<p>Product Series Cisco 2800<\/p>\n<p>Product Model CISCO2811<\/p>\n<p>Integrated Services Router<\/p>\n<p>Device Type Router<\/p>\n<p>Form Factor External \u2013 modular \u2013 1U<\/p>\n<p>Memory<\/p>\n<p>RAM 256 MB (installed) \/ 768 MB (max) \u2013 DDR SDRAM<\/p>\n<p>Flash Memory 64 MB (installed) \/ 256 MB (max)<\/p>\n<p>Networking<\/p>\n<p>Connectivity Technology Wired<\/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>Status Indicators Link activity, power<\/p>\n<p>Features Modular design, firewall protection, hardware encryption,<br \/>\nVPN<br \/>\n support, MPLS support, Quality of Service (QoS)<\/p>\n<p>Compliant Standards IEEE 802.3af<\/p>\n<p>Expansion \/ Connectivity<\/p>\n<p>Expansion Slots Total (Free) 4 ( 4 ) x HWIC \u00a6 1 ( 1 ) x NME \u00a6 2 ( 2 ) x AIM \u00a6 2 ( 2 ) x PVDM \u2013 SIMM 80-pin \u00a6 2 memory \u00a6 1 CompactFlash Card<\/p>\n<p>Interfaces 2 x USB \u00a6 2 x network \u2013 Ethernet 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 1 x management \u2013 console \u2013 RJ-45 \u00a6 1 x serial \u2013 auxiliary \u2013 RJ-45<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished CISCO2811 Overview<\/p>\n<p>The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1\/E1\/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.<\/p>\n","protected":false},"featured_media":86338,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9541,723,628,1034],"class_list":["post-86337","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-integrated-services-router","product_tag-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 Cisco Integrated Services Router - 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-cisco-integrated-services-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished CISCO2811 Cisco Integrated Services Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished CISCO2811 Overview The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1\/E1\/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2811-cisco-integrated-services-router\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T17:02:43+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-CISCO2811.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-cisco-integrated-services-router\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2811-cisco-integrated-services-router\\\/\",\"name\":\"Refurbished CISCO2811 Cisco Integrated Services Router - 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