{"id":86469,"date":"2026-09-08T17:05:43","date_gmt":"2026-09-08T17:05:43","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-c1-cisco4351-k9-cisco-one-isr-4351-series\/"},"modified":"2026-09-08T17:05:59","modified_gmt":"2026-09-08T17:05:59","slug":"refurbished-c1-cisco4351-k9-cisco-one-isr-4351-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-c1-cisco4351-k9-cisco-one-isr-4351-series\/","title":{"rendered":"Refurbished C1-CISCO4351\/K9 Cisco ONE ISR 4351 Series"},"content":{"rendered":"<p>Refurbished C1-CISCO4351\/K9 Technical Specifications<\/p>\n<p>Cisco ONE ISR 4351 (3GE.3NIM.2SM.4G FLASH.4G DRAM.IPB)<\/p>\n<p>Product Number: C1-CISCO4351\/K9<\/p>\n<p>Product Line Integrated Services Route<\/p>\n<p>Product Description: Cisco ONE ISR 4351 (3GE.3NIM.2SM.4G FLASH.4G DRAM.IPB)<\/p>\n<p>Product Series CISCO 4300<\/p>\n<p>Aggregate Throughput: 200 Mbps to 400 Mbps<\/p>\n<p>Total onboard WAN or LAN 10\/100\/1000 ports: 3<\/p>\n<p>RJ-45-based ports: 3<\/p>\n<p>SFP-based ports: 3<\/p>\n<p>Enhanced service-module slots: 2<\/p>\n<p>Doublewide service-module slots: 1 (assumes no singlewide SM-X modules installed)<\/p>\n<p>NIM slots: 3<\/p>\n<p>OIR (all I\/O modules): Yes<\/p>\n<p>Onboard ISC slot: 1<\/p>\n<p>Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM: 4 GB<\/p>\n<p>Maximum memory DDR3 ECC DRAM: 16 GB<\/p>\n<p>Default memory DDR3 ECC DRAM (data plane): NA<\/p>\n<p>Maximum memory DDR3 ECC DRAM (data plane): NA<\/p>\n<p>Default memory DDR3 ECC DRAM (control\/services plane): NA<\/p>\n<p>Maximum memory DDR3 ECC DRAM (control\/services plane): NA<\/p>\n<p>Default flash memory: 4 GB<\/p>\n<p>Maximum flash memory: 16 GB<\/p>\n<p>External USB 2.0 slots (type A): 2<\/p>\n<p>USB console port -type B mini (up to 115.2 kbps): 1<\/p>\n<p>Serial console port \u2013 RJ45 (up to 115.2 kbps): 1<\/p>\n<p>Serial auxiliary port \u2013 RJ45: 1<\/p>\n<p>Power-supply options<\/p>\n<p>Internal: AC, DC, and PoE<\/p>\n<p>Redundant power supply: N\/A<\/p>\n<p>AC input voltage: 100 to 240 VAC autoranging<\/p>\n<p>AC input frequency: 47 to 63 Hz<\/p>\n<p>AC input current range, AC power supply (maximum): 7.1 to 3.0A<\/p>\n<p>AC input surge current: 60 A peak and less than 12 Arms per half cycle<\/p>\n<p>Typical power (no modules) (watts): 48<\/p>\n<p>Maximum power with AC power supply (watts): 430<\/p>\n<p>Maximum power with PoE power supply (platform only) (watts): 990<\/p>\n<p>Maximum endpoint PoE power available from PoE power supply (watts): 500<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished C1-CISCO4351\/K9 Overview<\/p>\n<p>Cisco 4351 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 200 Mbps to 400 Mbps aggregate throughput. The Cisco C1-CISCO4351\/K9 is the 4351 Cisco ONE Software Bundle.<\/p>\n","protected":false},"featured_media":86470,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[9552,723,339,628],"class_list":["post-86469","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-one-isr","product_tag-integrated-services-router","product_tag-poe-switch","product_tag-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 C1-CISCO4351\/K9 Cisco ONE ISR 4351 Series - 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\/refurbished-c1-cisco4351-k9-cisco-one-isr-4351-series\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished C1-CISCO4351\/K9 Cisco ONE ISR 4351 Series - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished C1-CISCO4351\/K9 Overview Cisco 4351 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 200 Mbps to 400 Mbps aggregate throughput. 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