{"id":89961,"date":"2026-09-08T18:56:58","date_gmt":"2026-09-08T18:56:58","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-c2921-cme-srst-k9-cisco-router-voice-bundle\/"},"modified":"2026-09-08T18:57:06","modified_gmt":"2026-09-08T18:57:06","slug":"refurbished-c2921-cme-srst-k9-cisco-router-voice-bundle","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-c2921-cme-srst-k9-cisco-router-voice-bundle\/","title":{"rendered":"Refurbished C2921-CME-SRST\/K9 Cisco Router Voice Bundle"},"content":{"rendered":"<p>Refurbished C2921-CME-SRST\/K9 Technical Specifications<\/p>\n<p>Cisco Router Voice Bundle<\/p>\n<p>Manufacturer Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number C2921-CME-SRST\/K9<\/p>\n<p>Brand Name Cisco<\/p>\n<p>Product Series 2900<\/p>\n<p>Product Model 2921<\/p>\n<p>Product Name 2921 Router<\/p>\n<p>Product Condition Refurbished<\/p>\n<p>Product Type Router<\/p>\n<p>Technical Information\u2212<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Total Number of Ports 3<\/p>\n<p>USB Yes<\/p>\n<p>Powerline No<\/p>\n<p>Management Port Yes<\/p>\n<p>Token Ring Port No<\/p>\n<p>Serial V.35 Interface No<\/p>\n<p>Number of Broadband (RJ-45) Ports 3<\/p>\n<p>I\/O Expansions<\/p>\n<p>Number of Total Expansion Slots 12<\/p>\n<p>Expansion Slot Type PVDM, HWIC, SFP (mini-GBIC)<\/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>VoIP Supported No<\/p>\n<p>Management &#038; Protocols<\/p>\n<p>Security Features<\/p>\n<p>IPSec<\/p>\n<p>SSL<\/p>\n<p>Cisco Security Manager<\/p>\n<p>Flexible Packet Matching (FPM)<\/p>\n<p>Cisco IOS Firewall<\/p>\n<p>Cisco IOS Zone-Based Firewall<\/p>\n<p>Cisco IOS IPS<\/p>\n<p>Cisco IOS Content Filtering<\/p>\n<p>AAA<\/p>\n<p>VPN<\/p>\n<p>Cisco Unified SRST Sessions<\/p>\n<p>Cisco Unified CCME Sessions<\/p>\n<p>PKI<\/p>\n<p>Memory<\/p>\n<p>Standard Memory 512 MB<\/p>\n<p>Maximum Memory Supported 2 GB<\/p>\n<p>Memory Technology DDR2 SDRAM<\/p>\n<p>Flash Memory 256 MB<\/p>\n<p>Memory Card Supported CompactFlash<\/p>\n<p>Power Description<\/p>\n<p>PoE (RJ-45) Port Yes<\/p>\n<p>Input Voltage 110 V AC, 220 V AC<\/p>\n<p>Redundant Power Supply Supported Yes<\/p>\n<p>Physical Characteristics<\/p>\n<p>Compatible Rack Unit 2U<\/p>\n<p>Form Factor Rack-mountable, Desktop<\/p>\n<p>Height 3.5\u2033<\/p>\n<p>Width 17.3\u2033<\/p>\n<p>Depth 18.5\u2033<\/p>\n<p>Weight (Approximate) 34.17 lb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished C2921-CME-SRST\/K9 Overview<\/p>\n<p>Cisco Router Voice Bundle All Cisco 2900 Series Integrated Services Routers offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1\/E1, T3\/E3, xDSL, copper and fiber GE.<\/p>\n","protected":false},"featured_media":89962,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9548,692,723,1038],"class_list":["post-89961","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-2900-series-router","product_tag-gigabit-ethernet-router","product_tag-integrated-services-router","product_tag-voice-bundle-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 C2921-CME-SRST\/K9 Cisco Router Voice 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-c2921-cme-srst-k9-cisco-router-voice-bundle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished C2921-CME-SRST\/K9 Cisco Router Voice Bundle - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished C2921-CME-SRST\/K9 Overview Cisco Router Voice Bundle All Cisco 2900 Series Integrated Services Routers offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. 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