{"product_id":"cisco-isr4331k9-integrated-services-router-3-ge-2-nim-1-sm-100-300-mbps-refurbished","title":"Cisco ISR4331\/K9 Integrated Services Router | 3 GE, 2 NIM, 1 SM, 100-300 Mbps - Refurbished","description":"\u003ch3\u003eCisco ISR4331\/K9 Integrated Services Router — Enterprise Branch Routing at a Fraction of the Cost\u003c\/h3\u003e\u003cp\u003eSave up to 70% over new pricing on this refurbished Cisco ISR 4331 router. Ideal for medium branch offices, the ISR4331\/K9 delivers enterprise-class routing, security, and SD-WAN readiness in a compact 1RU form factor — backed by Reef Telecom's industry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroughput:\u003c\/strong\u003e 100 Mbps default, upgradeable to 300 Mbps with performance license\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAN\/LAN Ports:\u003c\/strong\u003e 3 onboard Gigabit Ethernet (1 combo RJ-45\/SFP + 1 RJ-45 + 1 SFP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion:\u003c\/strong\u003e 2 NIM slots, 1 ISC slot (PVDM4), 1 SM-X slot (single\/double-wide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 4 GB DRAM (expandable to 16 GB) \/ 4 GB Flash (expandable to 16 GB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Cisco IOS XE with IP Base license\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 1RU rack-mountable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Internal AC, up to 250W; optional PoE support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Zone-based firewall, IPsec\/SSL VPN, DMVPN, GETVPN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouting Protocols:\u003c\/strong\u003e OSPF, BGP, EIGRP, IS-IS, static IPv4\/IPv6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManagement:\u003c\/strong\u003e Cisco DNA Center, CLI, SNMP, RESTCONF, SD-WAN (vManage) ready\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e10-Year Warranty\u003c\/strong\u003e — the longest in the refurbished telecom industry\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFree Shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003e✅ Every unit professionally tested and certified before shipment\u003c\/li\u003e\n\u003cli\u003e✅ Trusted by enterprise IT teams nationwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\u003cp\u003eThe Cisco 4331 ISR is perfect for enterprise branch offices, SD-WAN deployments, MPLS\/internet dual-connectivity, VPN concentrators, and unified communications (SRST\/CME). Its modular design consolidates WAN, security, voice, and application services onto a single platform — reducing appliance sprawl and simplifying management.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Refurbished","offer_id":48878424359129,"sku":"ISR4331\/K9-R","price":217.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cisco-4331-isr-router-isr4331k9-isr4331k9-r-reef-telecom-60945.webp?v=1782936947","url":"https:\/\/www.aloinfousa.com\/ja\/products\/cisco-isr4331k9-integrated-services-router-3-ge-2-nim-1-sm-100-300-mbps-refurbished","provider":"aloinfousa.com","version":"1.0","type":"link"}