{"product_id":"cisco-isr4451-xk9-4451-x-integrated-services-router-4-port-ge-3-nim-2-sm-slots-1-2gbps-refurbished","title":"Cisco ISR4451-X\/K9 4451-X Integrated Services Router | 4-Port GE, 3 NIM, 2 SM Slots, 1-2Gbps - Refurbished","description":"\u003ch3\u003eCisco ISR4451-X\/K9 — Enterprise Branch Router with 1-2Gbps Throughput\u003c\/h3\u003e\n\u003cp\u003eSave up to 80% over list price on this professionally refurbished Cisco 4451-X Integrated Services Router. Ideal for enterprise branch offices, WAN aggregation, and SD-WAN deployments, the ISR4451-X\/K9 delivers high-performance routing with built-in security, voice, and application-aware services — all in a single, scalable platform.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ISR4451-X\/K9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroughput:\u003c\/strong\u003e 1 Gbps default, scalable to 2 Gbps with performance license\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAN\/LAN Ports:\u003c\/strong\u003e 4x onboard Gigabit Ethernet (RJ-45) + 4x SFP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Slots:\u003c\/strong\u003e 3x NIM, 1x ISC, 2x SM-X (Enhanced Service Module)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 4 GB DRAM (control plane) \/ 2 GB DRAM (data plane), 8 GB Flash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU:\u003c\/strong\u003e 10-core multi-service processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e IPsec VPN, DMVPN, FlexVPN, Zone-Based Firewall, SSL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Cisco IOS XE with IWAN, NBAR, AVC support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Internal AC (100-240V auto-ranging), redundant PSU option\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 2U rack-mountable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e on all refurbished equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003eProfessionally tested and certified to full operational standards\u003c\/li\u003e\n\u003cli\u003eSame-day shipping available on in-stock items\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cp\u003eThe Cisco 4451-X is the top-tier router in the ISR 4000 Series, purpose-built for large enterprise branch offices, regional hub sites, and WAN aggregation. It supports SD-WAN, Cisco Unified Communications (CUBE), advanced security services, and UCS-E compute modules — making it the go-to choice for converged branch infrastructure.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Refurbished","offer_id":48878426816729,"sku":"ISR4451-X\/K9-R","price":723.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cisco-4451-x-isr-router-isr4451-xk9-isr4451-xk9-r-reef-telecom-48661.webp?v=1782936999","url":"https:\/\/www.aloinfobrasil.com\/products\/cisco-isr4451-xk9-4451-x-integrated-services-router-4-port-ge-3-nim-2-sm-slots-1-2gbps-refurbished","provider":"aloinfousa.com","version":"1.0","type":"link"}