{"id":85877,"date":"2026-09-08T16:56:19","date_gmt":"2026-09-08T16:56:19","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco857-k9-cisco-857-adsl-soho-security-router\/"},"modified":"2026-09-08T16:56:31","modified_gmt":"2026-09-08T16:56:31","slug":"refurbished-cisco857-k9-cisco-857-adsl-soho-security-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco857-k9-cisco-857-adsl-soho-security-router\/","title":{"rendered":"Refurbished CISCO857-K9 Cisco 857 ADSL SOHO Security Router"},"content":{"rendered":"<p>Refurbished CISCO857-K9 Technical Specifications<\/p>\n<p>Cisco 857 ADSL SOHO Security Router<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number CISCO857-K9<\/p>\n<p>Brand Name Cisco<\/p>\n<p>Product Series Cisco 800<\/p>\n<p>Product Model CISCO857<\/p>\n<p>Product Name 857 Integrated Services Router<\/p>\n<p>Product Type Router<\/p>\n<p>Interfaces\/Ports:<\/p>\n<p>Total Number of Ports 5<\/p>\n<p>Management Port Yes<\/p>\n<p>Number of Network (RJ-45) Ports 4<\/p>\n<p>Media &#038; Performance:<\/p>\n<p>Carrier Supported DSL<\/p>\n<p>Broadband Transmission Technology ADSL<\/p>\n<p>Network &#038; Communication:<\/p>\n<p>Network Technology 10\/100Base-TX<\/p>\n<p>Ethernet Technology Fast Ethernet<\/p>\n<p>Management &#038; Protocols:<\/p>\n<p>Security Features-<\/p>\n<p>RADIUS<\/p>\n<p>TACACS+<\/p>\n<p>Stateful Inspection Firewall<\/p>\n<p>IP Security (IPSec) VPN support<\/p>\n<p>Hardware-accelerated Triple Data Encryption Standard (3DES) for IPSec<\/p>\n<p>Hardware-accelerated Advanced Encryption Standard (AES) for IPSec<\/p>\n<p>IPSec 3DES termination\/initiation<\/p>\n<p>IPSec pass-through<\/p>\n<p>5 VPN Tunnels<\/p>\n<p>Point-to-Point Tunneling Protocol (PPTP) pass-through<\/p>\n<p>L2TP pass-through<\/p>\n<p>Advanced Application Inspection and Control<\/p>\n<p>E-mail Inspection Engine<\/p>\n<p>No Service Password Recovery<\/p>\n<p>HTTP Inspection Engine<\/p>\n<p>System Logging-EAL4 Certification Enhancements<\/p>\n<p>Memory:<\/p>\n<p>Standard Memory 64 MB<\/p>\n<p>Maximum Memory 64 MB<\/p>\n<p>Memory Technology DRAM<\/p>\n<p>Flash Memory 20 MB<\/p>\n<p>Power Description:<\/p>\n<p>Input Voltage 110 V AC<\/p>\n<p>220 V AC<\/p>\n<p>Power Source Power Supply<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished CISCO857-K9 Overview<\/p>\n<p>The Cisco 850 Series of secure broadband and wireless routers is part of the Cisco Integrated Services Router portfolio. Designed for small offices, the routers provide secure WAN connectivity with optional integrated 802.11b\/g WLANs in a single device. Easy setup allows the Cisco 850 Series to be deployed at small remote offices and small businesses, and remote management features enable IT managers and service providers to provide better support at remote sites.Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b\/g for wireless networking. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of router configurations at the remote site.<\/p>\n","protected":false},"featured_media":85878,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1031,1032,1024,337,699,723,628,1030,1034],"class_list":["post-85877","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-adsl-routers","product_tag-cisco-800-series-router","product_tag-dsl-router","product_tag-fast-ethernet","product_tag-firewall","product_tag-integrated-services-router","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 CISCO857-K9 Cisco 857 ADSL SOHO Security 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=\"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco857-k9-cisco-857-adsl-soho-security-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished CISCO857-K9 Cisco 857 ADSL SOHO Security Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished CISCO857-K9 Overview The Cisco 850 Series of secure broadband and wireless routers is part of the Cisco Integrated Services Router portfolio. Designed for small offices, the routers provide secure WAN connectivity with optional integrated 802.11b\/g WLANs in a single device. Easy setup allows the Cisco 850 Series to be deployed at small remote offices and small businesses, and remote management features enable IT managers and service providers to provide better support at remote sites.Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b\/g for wireless networking. 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