{"id":169960,"date":"2026-09-10T11:06:06","date_gmt":"2026-09-10T11:06:06","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/"},"modified":"2026-09-10T11:06:15","modified_gmt":"2026-09-10T11:06:15","slug":"c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/","title":{"rendered":"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle Router"},"content":{"rendered":"<p>C3945-VSEC\/K9 Technical Specifications<\/p>\n<p>Cisco Systems 3945 Voice Security Bundle Fast Ethernet Gigabit Router<\/p>\n<p>General Information<\/p>\n<p>Manufacturer: Cisco Systems, Inc<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Series: 3900<\/p>\n<p>Product Model: C3945<\/p>\n<p>Product Name: 3945 Integrated Services Router<\/p>\n<p>Product Type: Security 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: 17<\/p>\n<p>Expansion Slot Type: SFP (mini-GBIC)<\/p>\n<p>Expansion Slot Type: PVDM<\/p>\n<p>Expansion Slot Type: HWIC<\/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: 1 GB<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C3945-VSEC\/K9 Overview<\/p>\n<p>C3945-VSEC\/K9 is the Cisco 3900 Router ISR G2 Voice Security Bundle. Its appearance is similar with CISCO3945\/K9, but it\u2019s bundled with Voice Sec. Bundle, PVDM3-64, UC and SEC License PAK.<\/p>\n<p>The Cisco 3900 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. The Cisco 3900 series offers superior performance and flexibility for flexible network deployments from small business offices to large enterprise office, all while providing industry-leading investment protection.<\/p>\n","protected":false},"featured_media":169961,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[9550,692,723,9542,628,1030],"class_list":["post-169960","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-cisco-3900-series-router","product_tag-gigabit-ethernet-router","product_tag-integrated-services-router","product_tag-mini-gbic-router","product_tag-router","product_tag-security-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>C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle 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\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"C3945-VSEC\/K9 Overview C3945-VSEC\/K9 is the Cisco 3900 Router ISR G2 Voice Security Bundle. Its appearance is similar with CISCO3945\/K9, but it\u2019s bundled with Voice Sec. Bundle, PVDM3-64, UC and SEC License PAK. The Cisco 3900 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. The Cisco 3900 series offers superior performance and flexibility for flexible network deployments from small business offices to large enterprise office, all while providing industry-leading investment protection.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T11:06:15+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945-VSEC-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\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/\",\"name\":\"C3945-VSEC\\\/K9 Cisco Systems 3945 Voice Security Bundle Router - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945-VSEC-K9.jpg\",\"datePublished\":\"2026-09-10T11:06:06+00:00\",\"dateModified\":\"2026-09-10T11:06:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945-VSEC-K9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945-VSEC-K9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-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\":\"C3945-VSEC\\\/K9 Cisco Systems 3945 Voice Security Bundle 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":"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle 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":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/","og_locale":"en_US","og_type":"article","og_title":"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle Router - Geek Tech Sol","og_description":"C3945-VSEC\/K9 Overview C3945-VSEC\/K9 is the Cisco 3900 Router ISR G2 Voice Security Bundle. Its appearance is similar with CISCO3945\/K9, but it\u2019s bundled with Voice Sec. Bundle, PVDM3-64, UC and SEC License PAK. The Cisco 3900 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. The Cisco 3900 series offers superior performance and flexibility for flexible network deployments from small business offices to large enterprise office, all while providing industry-leading investment protection.","og_url":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-10T11:06:15+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945-VSEC-K9.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/","url":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/","name":"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle Router - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/#primaryimage"},"image":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945-VSEC-K9.jpg","datePublished":"2026-09-10T11:06:06+00:00","dateModified":"2026-09-10T11:06:15+00:00","breadcrumb":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-router\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945-VSEC-K9.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945-VSEC-K9.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/geektechsol.com\/index.php\/product\/c3945-vsec-k9-cisco-systems-3945-voice-security-bundle-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":"C3945-VSEC\/K9 Cisco Systems 3945 Voice Security Bundle 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\/169960","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=169960"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/169961"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=169960"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=169960"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=169960"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=169960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}