{"id":85977,"date":"2026-09-08T16:57:26","date_gmt":"2026-09-08T16:57:26","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-c2821-vsec-k9-cisco-2821-voice-security-bundle\/"},"modified":"2026-09-08T16:57:51","modified_gmt":"2026-09-08T16:57:51","slug":"refurbished-c2821-vsec-k9-cisco-2821-voice-security-bundle","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-c2821-vsec-k9-cisco-2821-voice-security-bundle\/","title":{"rendered":"Refurbished C2821-VSEC\/K9 Cisco 2821 Voice Security Bundle"},"content":{"rendered":"<p>Refurbished C2821-VSEC\/K9 Technical Specifications<\/p>\n<p>Cisco 2821 Voice Security Bundle,PVDM2-32,Adv IP Serv,128F\/512D<\/p>\n<p>General Information<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number C2821-VSEC\/K9<\/p>\n<p>Brand Name Cisco<\/p>\n<p>Product Series Cisco 2800<\/p>\n<p>Product Model C2821<\/p>\n<p>Product Name 2821 Integrated Services Router<\/p>\n<p>Product Type Router<\/p>\n<p>Voice Security Bundle<\/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 12<\/p>\n<p>Expansion Slot Type AIM<\/p>\n<p>Expansion Slot Type HWIC<\/p>\n<p>Expansion Slot Type NME-X<\/p>\n<p>Expansion Slot Type PVDM<\/p>\n<p>Expansion Slot Type EVM<\/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 Feature<\/p>\n<p>VPN Hardware Acceleration (on Motherboard): DES, 3DES, AES 128, AES 192, and AES 256<\/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>Memory Card Supported CompactFlash<\/p>\n<p>Power Description<\/p>\n<p>Input Voltage 110 V AC<\/p>\n<p>Input Voltage 220 V AC<\/p>\n<p>Redundant Power Supply Yes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished C2821-VSEC\/K9 Overview<\/p>\n<p>The Cisco 2821 Integrated Services Router is part of the Cisco 2800 Integrated Services Router Series which complements the Integrated Services Router Portfolio. The Cisco 2800 series of integrated services routers offers secure, wire-speed delivery of concurrent data, voice, and video services. The Cisco 2800 series routers incorporate data, security, and voice services in a single system for fast, scalable delivery of crucial business applications.<\/p>\n","protected":false},"featured_media":85978,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9541,677,723,628,1038,1034],"class_list":["post-85977","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-integrated-services-router","product_tag-router","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 C2821-VSEC\/K9 Cisco 2821 Voice Security 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-c2821-vsec-k9-cisco-2821-voice-security-bundle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished C2821-VSEC\/K9 Cisco 2821 Voice Security Bundle - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished C2821-VSEC\/K9 Overview The Cisco 2821 Integrated Services Router is part of the Cisco 2800 Integrated Services Router Series which complements the Integrated Services Router Portfolio. 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