{"id":86407,"date":"2026-09-08T17:03:27","date_gmt":"2026-09-08T17:03:27","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/"},"modified":"2026-09-08T17:04:03","modified_gmt":"2026-09-08T17:04:03","slug":"refurbished-cisco871-sec-k9-cisco-integrated-services-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/","title":{"rendered":"Refurbished CISCO871-SEC-K9 Cisco Integrated Services Router"},"content":{"rendered":"<p>Refurbished CISCO871-SEC-K9 Technical Specifications<\/p>\n<p>Cisco Integrated Services Router With 4 Port Switch<\/p>\n<p>General Information<\/p>\n<p>Manufacturer: Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number: CISCO871-SEC-K9<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Line Integrated Services Router<\/p>\n<p>Product Model CISCO871<\/p>\n<p>Device Type Router<\/p>\n<p>Form Factor External<\/p>\n<p>Memory<\/p>\n<p>RAM 128 MB (installed) \/ 256 MB (max)<\/p>\n<p>Flash Memory 24 MB (installed) \/ 52 MB (max)<\/p>\n<p>Networking<\/p>\n<p>Connectivity Technology Wired<\/p>\n<p>Integrated Switch 4-port switch<\/p>\n<p>Data Link Protocol Ethernet, Fast Ethernet<\/p>\n<p>Switching Protocol Ethernet<\/p>\n<p>Network \/ Transport Protocol PPTP, L2TP, IPSec, PPPoE, PPPoA<\/p>\n<p>Routing Protocol RIP-1, RIP-2, HSRP, VRRP, GRE<\/p>\n<p>Remote Management Protocol SNMP, Telnet, HTTP, HTTPS<\/p>\n<p>Capacity VPN tunnels : 10<\/p>\n<p>Status Indicators Port status, power<\/p>\n<p>Compliant Standards IEEE 802.1D, IEEE 802.1x<\/p>\n<p>Expansion \/ Connectivity<\/p>\n<p>Interfaces 4 x network \u2013 Ethernet 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 1 x management \u2013 console \u2013 RJ-45 \u00a6 1 x network \u2013 Ethernet 10Base-T\/100Base-TX \u2013 RJ-45 ( WAN ) \u00a6 2 x Hi-Speed USB \u2013 4 pin USB Type A<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished CISCO871-SEC-K9 Overview<\/p>\n<p>Cisco 870 Series of integrated services routers are fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices. CISCO871-SEC-K9 provides the performance needed to run concurrent services, including firewall, intrusion prevention, and encryption for VPNs; optional 802.11b\/g for WLAN networking; and quality of service (QoS) features for optimizing voice and video applications. In addition, 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 the network configurations at the remote site.<\/p>\n","protected":false},"featured_media":86408,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1029,1032,723,628,1034],"class_list":["post-86407","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-4-ports-router","product_tag-cisco-800-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 CISCO871-SEC-K9 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-cisco871-sec-k9-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 CISCO871-SEC-K9 Cisco Integrated Services Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished CISCO871-SEC-K9 Overview Cisco 870 Series of integrated services routers are fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices. CISCO871-SEC-K9 provides the performance needed to run concurrent services, including firewall, intrusion prevention, and encryption for VPNs; optional 802.11b\/g for WLAN networking; and quality of service (QoS) features for optimizing voice and video applications. In addition, 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 the network configurations at the remote site.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T17:04:03+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco_CISCO871-SEC-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-cisco871-sec-k9-cisco-integrated-services-router\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/\",\"name\":\"Refurbished CISCO871-SEC-K9 Cisco Integrated Services Router - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco_CISCO871-SEC-K9.jpg\",\"datePublished\":\"2026-09-08T17:03:27+00:00\",\"dateModified\":\"2026-09-08T17:04:03+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco_CISCO871-SEC-K9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Cisco_CISCO871-SEC-K9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\\\/#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 CISCO871-SEC-K9 Cisco Integrated Services Router\"}]},{\"@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 CISCO871-SEC-K9 Cisco Integrated Services Router - 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-cisco871-sec-k9-cisco-integrated-services-router\/","og_locale":"en_US","og_type":"article","og_title":"Refurbished CISCO871-SEC-K9 Cisco Integrated Services Router - Geek Tech Sol","og_description":"Refurbished CISCO871-SEC-K9 Overview Cisco 870 Series of integrated services routers are fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices. CISCO871-SEC-K9 provides the performance needed to run concurrent services, including firewall, intrusion prevention, and encryption for VPNs; optional 802.11b\/g for WLAN networking; and quality of service (QoS) features for optimizing voice and video applications. In addition, 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 the network configurations at the remote site.","og_url":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-08T17:04:03+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco_CISCO871-SEC-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-cisco871-sec-k9-cisco-integrated-services-router\/","url":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/","name":"Refurbished CISCO871-SEC-K9 Cisco Integrated Services Router - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/#primaryimage"},"image":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco_CISCO871-SEC-K9.jpg","datePublished":"2026-09-08T17:03:27+00:00","dateModified":"2026-09-08T17:04:03+00:00","breadcrumb":{"@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco_CISCO871-SEC-K9.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Cisco_CISCO871-SEC-K9.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-cisco871-sec-k9-cisco-integrated-services-router\/#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 CISCO871-SEC-K9 Cisco Integrated Services Router"}]},{"@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\/86407","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=86407"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/86408"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=86407"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=86407"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=86407"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=86407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}