{"id":169916,"date":"2026-09-10T11:05:12","date_gmt":"2026-09-10T11:05:12","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/c1-cisco4331-k9-cisco-one-isr-4331-series-router\/"},"modified":"2026-09-10T11:05:17","modified_gmt":"2026-09-10T11:05:17","slug":"c1-cisco4331-k9-cisco-one-isr-4331-series-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/c1-cisco4331-k9-cisco-one-isr-4331-series-router\/","title":{"rendered":"C1-CISCO4331\/K9 Cisco ONE ISR 4331 Series Router"},"content":{"rendered":"<p>C1-CISCO4331\/K9 Technical Specifications<\/p>\n<p>Cisco ONE ISR 4331 (3GE.2NIM.1SM.4G FLASH.4G DRAM.IPB)<\/p>\n<p>Product Number: C1-CISCO4331\/K9<\/p>\n<p>Product Model CISCO4331<\/p>\n<p>Product Series CISCO 4300<\/p>\n<p>Integrated Services Router<\/p>\n<p>Aggregate Throughput: 100 Mbps to 300 Mbps<\/p>\n<p>Total onboard WAN or LAN 10\/100\/1000 ports: 3<\/p>\n<p>RJ-45-based ports: 2<\/p>\n<p>SFP-based ports: 2<\/p>\n<p>Ethernet Technology: Gigabit Ethernet<\/p>\n<p>Enhanced service-module slots:<\/p>\n<p>Doublewide service-module slots: 0<\/p>\n<p>NIM slots: 2<\/p>\n<p>OIR (all I\/O modules): Yes<\/p>\n<p>Onboard ISC slot: 1<\/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): 1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C1-CISCO4331\/K9 Overview<\/p>\n<p>Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which supports for both single- and double-wide service modules provides flexibility in deployment options. The Cisco C1-CISCO4331\/K9 is the 4331 Cisco ONE Software Bundle.<\/p>\n","protected":false},"featured_media":169917,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[9552,692,723,628],"class_list":["post-169916","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-cisco-one-isr","product_tag-gigabit-ethernet-router","product_tag-integrated-services-router","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>C1-CISCO4331\/K9 Cisco ONE ISR 4331 Series 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\/c1-cisco4331-k9-cisco-one-isr-4331-series-router\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C1-CISCO4331\/K9 Cisco ONE ISR 4331 Series Router - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"C1-CISCO4331\/K9 Overview Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which supports for both single- and double-wide service modules provides flexibility in deployment options. 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