{"product_id":"isr4431k9-cisco-isr4431-integrated-services-router-mtj2a","title":"ISR4431\/K9 Cisco ISR4431 Integrated Services Router","description":"\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eCisco ISR4431\/K9 ISR4431 Integrated Services Router\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eEnterprise Cisco ISR4431 Integrated Services Router for High-Performance WAN and Branch Networks\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eCisco ISR4431\/K9\u003c\/strong\u003e is a high-performance \u003cstrong\u003eIntegrated Services Router\u003c\/strong\u003e from the Cisco 4000 Series, designed for enterprise branch offices, WAN edge, and distributed network environments. Featuring a scalable \u003cstrong\u003e2RU modular architecture\u003c\/strong\u003e, it provides advanced routing, security, application services, and network connectivity with \u003cstrong\u003e4 onboard Gigabit Ethernet ports, 3 Network Interface Module (NIM) slots, and 1 Integrated Services Card (ISC) slot\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by \u003cstrong\u003eCisco IOS XE Software\u003c\/strong\u003e, the Cisco ISR4431\/K9 supports \u003cstrong\u003eIPv4\/IPv6 routing, VPN, firewall, NAT, Quality of Service (QoS), and application-aware networking\u003c\/strong\u003e. Its modular architecture allows organizations to expand network interfaces and services as infrastructure requirements evolve, making it suitable for secure and scalable WAN deployments.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco ISR4431\/K9 Integrated Services Router\u003c\/strong\u003e is an ideal solution for \u003cstrong\u003eenterprise branch networking, WAN edge routing, secure VPN connectivity, data center and cloud connectivity, and distributed corporate infrastructure\u003c\/strong\u003e. It combines flexible modular expansion with enterprise-grade routing and integrated network services in a space-efficient platform.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications - Cisco ISR4431\/K9 Integrated Services Router Datasheet\u003cbr\u003e\u003ca href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/routers\/4000-series-integrated-services-routers-isr\/data_sheet-c78-732542.html\" target=\"_blank\" title=\"Cisco ISR4431\/K9 - Data Sheet\" rel=\"noopener\"\u003eCLICK HERE FOR DATA SHEET\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco ISR4431\/K9 Integrated Services Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISR4431\/K9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Services Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco 4000 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlatform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco 4431 Integrated Services Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco IOS XE Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDefault Aggregate Throughput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAggregate Throughput with Performance License\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard WAN\/LAN Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 10\/100\/1000 Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRJ-45 Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSFP Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNIM Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Services Card (ISC) Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Module Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo Enhanced Service Module (SM-X) slots on ISR4431\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Online Insertion and Removal (OIR)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB default data-plane DRAM + 4 GB default control-plane DRAM; up to 16 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 GB default; up to 32 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal; AC, PoE, or DC options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Redundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 250W without PoE boost; up to 500W with PoE boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFirewall \u0026amp; NAT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVRF-aware Firewall and Network Address Translation (NAT) services\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntrusion Prevention\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManagement Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Integrated Gigabit Ethernet out-of-band management port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × USB Type-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIPv4\/IPv6 Routing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuality of Service (QoS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication-Aware Networking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModular multicore Cisco ISR architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeployment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnterprise branch, WAN edge, data center, and distributed network environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse Cases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnterprise branch networking, WAN edge routing, secure VPN connectivity, cloud\/data center connectivity, and application-aware networking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eWe offer free FedEx Ground shipping to all our customers in the continental US. If you need more information on expedited or international shipping please see our \u003c\/span\u003e\u003ca title=\"Shipping and Returns\" href=\"https:\/\/networkoutlet.com\/pages\/shipping\" target=\"_blank\"\u003eShipping \u0026amp; Returns page\u003c\/a\u003e\u003cspan\u003e or ask us directly via phone, email or using our \u003c\/span\u003e\u003ca href=\"https:\/\/networkoutlet.com\/pages\/contact-us\" target=\"_blank\"\u003eContact Form page\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ1. What is the Cisco ISR4431\/K9?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe Cisco ISR4431\/K9 is a \u003c\/span\u003e\u003cspan\u003eCisco 4000 Series Integrated Services Router\u003c\/span\u003e\u003cspan\u003e designed to provide enterprise routing, WAN connectivity, security, and application services for branch and distributed networks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ2. Who should buy the Cisco ISR4431\/K9?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe Cisco ISR4431\/K9 is ideal for enterprises, government organizations, educational institutions, service providers, and businesses requiring scalable WAN edge and branch networking capabilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ3. Is a refurbished Cisco ISR4431\/K9 worth buying?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eYes. A professionally refurbished Cisco ISR4431\/K9 can provide reliable enterprise routing performance and advanced Cisco IOS XE networking capabilities at a significantly lower cost for compatible network environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ4. What software does the Cisco ISR4431\/K9 use?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe Cisco ISR4431\/K9 runs \u003c\/span\u003e\u003cspan\u003eCisco IOS XE Software\u003c\/span\u003e\u003cspan\u003e, supporting advanced routing, VPN, QoS, NAT, IPv4\/IPv6, security, and application-aware networking services.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ5. Does the Cisco ISR4431\/K9 support expansion modules?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eYes. The Cisco ISR4431\/K9 features a \u003c\/span\u003e\u003cspan\u003emodular architecture supporting Network Interface Modules (NIMs) and service modules\u003c\/span\u003e\u003cspan\u003e, allowing organizations to expand connectivity and networking services according to their requirements.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48144142762145,"sku":"ISR4431\/K9","price":12750.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/Cisco_ISR4431_K9.jpg?v=1792443064","url":"https:\/\/www.foxti.com.br\/products\/isr4431k9-cisco-isr4431-integrated-services-router-mtj2a","provider":"FoxTI","version":"1.0","type":"link"}