{"id":85853,"date":"2026-09-08T16:55:44","date_gmt":"2026-09-08T16:55:44","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2851-hsec-k9-cisco-2851-security\/"},"modified":"2026-09-08T16:56:10","modified_gmt":"2026-09-08T16:56:10","slug":"refurbished-cisco2851-hsec-k9-cisco-2851-security","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2851-hsec-k9-cisco-2851-security\/","title":{"rendered":"Refurbished CISCO2851-HSEC\/K9 Cisco 2851 Security"},"content":{"rendered":"<p>Refurbished CISCO2851-HSEC\/K9 Technical Specifications<\/p>\n<p>Cisco 2851 Security Bundle \u2013 Router w\/AIM-VPN\/SSL-2,Adv. IP Serv,10 SSL lic,128F\/512D<\/p>\n<p>Manufacturer: Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number: CISCO2851-HSEC\/K9<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Series Cisco 2800<\/p>\n<p>Product Model CISCO2851<\/p>\n<p>Product Name: 2851 Router with Enhanced Security Bundle<\/p>\n<p>Product Type: Security Router<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Total Number of Ports: 2<\/p>\n<p>USB: Yes<\/p>\n<p>Management Port: Yes<\/p>\n<p>Number of Network (RJ-45) Ports: 2<\/p>\n<p>I\/O Expansions<\/p>\n<p>Number of Total Expansion Slots: 11<\/p>\n<p>Expansion Slot Type: NME<\/p>\n<p>Expansion Slot Type: EVM<\/p>\n<p>Expansion Slot Type: AIM<\/p>\n<p>Expansion Slot Type: PVDM<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Network Technology: 10\/100\/1000Base-T<\/p>\n<p>Ethernet Technology: Gigabit Ethernet<\/p>\n<p>Management &#038; Protocols<\/p>\n<p>Security Features:<\/p>\n<p>AIM-based security acceleration<\/p>\n<p>Multiprotocol Label Switching (MPLS) VPN support<\/p>\n<p>Secure Shell (SSH)<\/p>\n<p>Easy VPN Client and Server<\/p>\n<p>Memory<\/p>\n<p>Standard Memory: 256 MB<\/p>\n<p>Maximum Memory: 1 GB<\/p>\n<p>Memory Technology: DRAM<\/p>\n<p>Flash Memory: 64 MB<\/p>\n<p>Power Description<\/p>\n<p>Input Voltage: 110 V AC<\/p>\n<p>Input Voltage: 220 V AC<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished CISCO2851-HSEC\/K9 Overview<\/p>\n<p>The used CISCO2851-HSEC\/K9 router is 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. This refurbished CISCO2851-HSEC\/K9 security bundle comes with Cisco IOS advanced IP services, 64 MB Flash\/256 MB DRAM, and AIM-VPN-EPII-PLUS Enhanced-performance DES\/3DES\/AES and compression VPN encryption advanced integration module<\/p>\n","protected":false},"featured_media":85854,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9541,677,628,1030,1034],"class_list":["post-85853","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-gigabit-ethernet-servers","product_tag-router","product_tag-security-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 CISCO2851-HSEC\/K9 Cisco 2851 Security - 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-cisco2851-hsec-k9-cisco-2851-security\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished CISCO2851-HSEC\/K9 Cisco 2851 Security - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished CISCO2851-HSEC\/K9 Overview The used CISCO2851-HSEC\/K9 router is 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. This refurbished CISCO2851-HSEC\/K9 security bundle comes with Cisco IOS advanced IP services, 64 MB Flash\/256 MB DRAM, and AIM-VPN-EPII-PLUS Enhanced-performance DES\/3DES\/AES and compression VPN encryption advanced integration module\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco2851-hsec-k9-cisco-2851-security\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T16:56:10+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco-cisco2851-hsec-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-cisco2851-hsec-k9-cisco-2851-security\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/\",\"name\":\"Refurbished CISCO2851-HSEC\\\/K9 Cisco 2851 Security - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-cisco2851-hsec-k9.jpg\",\"datePublished\":\"2026-09-08T16:55:44+00:00\",\"dateModified\":\"2026-09-08T16:56:10+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-cisco2851-hsec-k9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco-cisco2851-hsec-k9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco2851-hsec-k9-cisco-2851-security\\\/#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 CISCO2851-HSEC\\\/K9 Cisco 2851 Security\"}]},{\"@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 CISCO2851-HSEC\/K9 Cisco 2851 Security - 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-cisco2851-hsec-k9-cisco-2851-security\/","og_locale":"en_US","og_type":"article","og_title":"Refurbished CISCO2851-HSEC\/K9 Cisco 2851 Security - Geek Tech Sol","og_description":"Refurbished CISCO2851-HSEC\/K9 Overview The used CISCO2851-HSEC\/K9 router is 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. 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