{"id":55744,"date":"2026-09-08T08:42:01","date_gmt":"2026-09-08T08:42:01","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/c3945vsecpsrek9-cisco-3945-router\/"},"modified":"2026-09-08T08:42:19","modified_gmt":"2026-09-08T08:42:19","slug":"c3945vsecpsrek9-cisco-3945-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/c3945vsecpsrek9-cisco-3945-router\/","title":{"rendered":"C3945VSECPSREK9 Cisco 3945 Router"},"content":{"rendered":"

C3945VSECPSREK9 Technical Specifications<\/p>\n

Cisco 3945 Router<\/p>\n

Manufacturer: Cisco Systems, Inc<\/p>\n

Brand Name: Cisco<\/p>\n

Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet<\/p>\n

Remote Management Protocol : SNMP, RMON<\/p>\n

Encryption Algorithm : SSL<\/p>\n

RAM : 1 GB (installed) \/ 2 GB (max)<\/p>\n

Flash Memory : 256 MB (installed) \/ 8 GB (max)<\/p>\n

Hard Drive : 1 TB<\/p>\n

Status Indicators : Power, link\/activity<\/p>\n

Communications<\/p>\n

Type : Voice \/ fax module<\/p>\n

Digital Ports Qty : 64<\/p>\n

Protocols & Specifications : ITU G.168<\/p>\n

IP Telephony:<\/p>\n

Voice Codecs : G.711, G.722, G.723.1, G.728, G.729, G.729a, G.729ab, G.726<\/p>\n

Expansions And Connectivity<\/p>\n

Expansion Slots : 4 (total) \/ 4 (free) x EHWIC 4 (total) \/<\/p>\n

Power<\/p>\n

Power Device : Internal power supply<\/p>\n

Voltage Required : AC 120\/230 V (50\/60 Hz)<\/p>\n

Software \/ System Requirements<\/p>\n

Software Included : Cisco IOS Unified Communications, Cisco IOS Security<\/p>\n","protected":false},"excerpt":{"rendered":"

C3945VSECPSREK9 Overview<\/p>\n

The Cisco 3945 SRE 900 Security Services Fast Ethernet Router offers high-speed network connectivity for large enterprise and service provider networks. It is equipped with a variety of interfaces including Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet ports. The router also includes the Security Services Processor (SSP) module, which enables advanced security features such as firewall, VPN, and intrusion prevention.<\/p>\n","protected":false},"featured_media":55745,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[8616,8617,8385,8301],"class_list":["post-55744","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-3945-router","product_tag-depth-18-8","product_tag-height-5-3","product_tag-width-17-3","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nC3945VSECPSREK9 Cisco 3945 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\/c3945vsecpsrek9-cisco-3945-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C3945VSECPSREK9 Cisco 3945 Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"C3945VSECPSREK9 Overview The Cisco 3945 SRE 900 Security Services Fast Ethernet Router offers high-speed network connectivity for large enterprise and service provider networks. 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The router also includes the Security Services Processor (SSP) module, which enables advanced security features such as firewall, VPN, and intrusion prevention.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/c3945vsecpsrek9-cisco-3945-router\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T08:42:19+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco-C3945VSECPSREK9.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\\\/c3945vsecpsrek9-cisco-3945-router\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/\",\"name\":\"C3945VSECPSREK9 Cisco 3945 Router - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945VSECPSREK9.jpg\",\"datePublished\":\"2026-09-08T08:42:01+00:00\",\"dateModified\":\"2026-09-08T08:42:19+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-router\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945VSECPSREK9.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco-C3945VSECPSREK9.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/c3945vsecpsrek9-cisco-3945-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\":\"C3945VSECPSREK9 Cisco 3945 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":"C3945VSECPSREK9 Cisco 3945 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\/c3945vsecpsrek9-cisco-3945-router\/","og_locale":"en_US","og_type":"article","og_title":"C3945VSECPSREK9 Cisco 3945 Router - Geek Tech Sol","og_description":"C3945VSECPSREK9 Overview The Cisco 3945 SRE 900 Security Services Fast Ethernet Router offers high-speed network connectivity for large enterprise and service provider networks. 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