{"id":31710,"date":"2026-09-08T03:54:56","date_gmt":"2026-09-08T03:54:56","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\/"},"modified":"2026-09-08T03:55:03","modified_gmt":"2026-09-08T03:55:03","slug":"cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\/","title":{"rendered":"CISCO2921\/K9 Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB"},"content":{"rendered":"<p>CISCO2921\/K9 Technical Specifications<\/p>\n<p>Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB<\/p>\n<p>Manufacturer: Cisco Systems<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Series: Cisco 2900<\/p>\n<p>Product Model: CISCO2921<\/p>\n<p>Product Name: 2921 Integrated Services Router<\/p>\n<p>Ethernet Technology: Gigabit Ethernet<\/p>\n<p>Product Type: Router<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Total Number of Ports: 3<\/p>\n<p>I\/O Expansions<\/p>\n<p>Number of Total Expansion Slots: 12<\/p>\n<p>Expansion Slot Type: HWIC<\/p>\n<p>Expansion Slot Type: SFP (mini-GBIC)<\/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>Memory<\/p>\n<p>Standard Memory: 512 MB<\/p>\n<p>Flash Memory: 256 MB<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CISCO2921\/K9 Overview<\/p>\n<p>The Cisco 2921 integrated services router offers branch offices rich media collaboration and virtualization while maximizing operational cost savings. It offers 3 10\/100\/1000 WAN ports, 3 GE DSP slots, 4 EHWIC slots, and a single ISM slot for flexibility and expansion.<\/p>\n","protected":false},"featured_media":31711,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[5928,5929,363,2903,628],"class_list":["post-31710","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-3dsp-1-sm","product_tag-4-ehwic-slots","product_tag-cisco","product_tag-gigabit-ethernet","product_tag-router","first","instock","shipping-taxable","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>CISCO2921\/K9 Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB - 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\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CISCO2921\/K9 Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"CISCO2921\/K9 Overview The Cisco 2921 integrated services router offers branch offices rich media collaboration and virtualization while maximizing operational cost savings. It offers 3 10\/100\/1000 WAN ports, 3 GE DSP slots, 4 EHWIC slots, and a single ISM slot for flexibility and expansion.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T03:55:03+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/CISCO2921-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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/\",\"name\":\"CISCO2921\\\/K9 Cisco 2921 w\\\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/CISCO2921-K9.jpg\",\"datePublished\":\"2026-09-08T03:54:56+00:00\",\"dateModified\":\"2026-09-08T03:55:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/CISCO2921-K9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/CISCO2921-K9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ssdpf2ke064t11z-solidigm-6-4tb-pci-e-nvme-solid-state-drive-ssd\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CISCO2921\\\/K9 Cisco 2921 w\\\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB\"}]},{\"@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":"CISCO2921\/K9 Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB - 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":"https:\/\/geektechsol.com\/index.php\/product\/cisco2921-k9-cisco-2921-w-3-ge4-ehwic3dsp-1-sm256mb-cfipb\/","og_locale":"en_US","og_type":"article","og_title":"CISCO2921\/K9 Cisco 2921 w\/3 GE,4 EHWIC,3DSP 1 SM,256MB CF,IPB - Geek Tech Sol","og_description":"CISCO2921\/K9 Overview The Cisco 2921 integrated services router offers branch offices rich media collaboration and virtualization while maximizing operational cost savings. 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