{"product_id":"isr4351-vseck9-cisco-isr4351-voice-security-bundle","title":"ISR4351-VSEC\/K9 Cisco ISR4351 Voice Security Bundle","description":"\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eCisco ISR4351-VSEC\/K9 ISR 4351 Integrated Services Router Voice Security Bundle\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eEnterprise Cisco ISR 4351 Router with Voice, Security, and High-Performance WAN Capabilities\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"148\" data-end=\"605\"\u003eThe \u003cstrong data-start=\"152\" data-end=\"204\"\u003eCisco ISR4351-VSEC\/K9 Integrated Services Router\u003c\/strong\u003e is a powerful enterprise networking platform from the \u003cstrong data-start=\"259\" data-end=\"284\"\u003eCisco 4000 Series ISR\u003c\/strong\u003e, designed to deliver \u003cstrong data-start=\"306\" data-end=\"389\"\u003esecure WAN connectivity, unified communications, and advanced security services\u003c\/strong\u003e in a single integrated solution. Optimized for \u003cstrong data-start=\"437\" data-end=\"483\"\u003eenterprise branch and WAN edge deployments\u003c\/strong\u003e, it combines scalable routing performance with voice and threat protection capabilities for modern business environments.\u003c\/p\u003e\n\u003cp data-start=\"607\" data-end=\"1000\"\u003eBundled with both \u003cstrong data-start=\"625\" data-end=\"656\"\u003eVoice and Security licenses\u003c\/strong\u003e, the ISR4351-VSEC\/K9 supports integrated \u003cstrong data-start=\"698\" data-end=\"764\"\u003eVPN, firewall, encryption, and unified communications services\u003c\/strong\u003e, making it ideal for organizations requiring secure and converged voice, video, and data networking. It also supports \u003cstrong data-start=\"883\" data-end=\"938\"\u003eDSP modules and Cisco Unified Border Element (CUBE)\u003c\/strong\u003e functionality for advanced VoIP and SIP trunking deployments.\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1337\"\u003eThe router provides scalable throughput from \u003cstrong data-start=\"1047\" data-end=\"1074\"\u003e200 Mbps up to 400 Mbps\u003c\/strong\u003e, ensuring reliable performance for demanding enterprise applications and high-bandwidth traffic. It features \u003cstrong data-start=\"1184\" data-end=\"1227\"\u003e3 Gigabit Ethernet RJ45\/SFP combo ports\u003c\/strong\u003e, along with \u003cstrong data-start=\"1240\" data-end=\"1272\"\u003eNIM and SM-X expansion slots\u003c\/strong\u003e, enabling flexible network customization and future scalability.\u003c\/p\u003e\n\u003cp data-start=\"1339\" data-end=\"1685\"\u003ePowered by \u003cstrong data-start=\"1350\" data-end=\"1366\"\u003eCisco IOS XE\u003c\/strong\u003e, the ISR4351-VSEC\/K9 supports advanced routing and security features including \u003cstrong data-start=\"1446\" data-end=\"1546\"\u003eIPsec and SSL VPN, Zone-Based Firewall (ZBFW), AES encryption, QoS, and application optimization\u003c\/strong\u003e. Support for protocols such as \u003cstrong data-start=\"1578\" data-end=\"1609\"\u003eBGP, OSPF, EIGRP, and IS-IS\u003c\/strong\u003e ensures seamless integration into enterprise and service provider networks.\u003c\/p\u003e\n\u003cp data-start=\"1687\" data-end=\"1897\"\u003eDesigned for high reliability and operational efficiency, the router supports \u003cstrong data-start=\"1765\" data-end=\"1839\"\u003emodular expansion, centralized management, and automation capabilities\u003c\/strong\u003e, making it suitable for growing distributed environments.\u003c\/p\u003e\n\u003cp data-start=\"1899\" data-end=\"2153\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIdeal for \u003cstrong data-start=\"1909\" data-end=\"2027\"\u003eenterprise branch networking, secure WAN deployments, unified communications, and scalable business infrastructure\u003c\/strong\u003e, the \u003cstrong data-start=\"2033\" data-end=\"2058\"\u003eCisco ISR4351-VSEC\/K9\u003c\/strong\u003e provides a secure, flexible, and high-performance solution for modern enterprise connectivity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications – Cisco ISR4351-VSEC\/K9 4000 Series Integrated Services Router\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\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eCisco ISR4351-VSEC\/K9 Integrated Services Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eCisco Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eISR4351-VSEC\/K9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eCisco 4000 Series ISR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated Services Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBundle Included\u003c\/td\u003e\n\u003ctd\u003eVoice + Security Bundle (UC \u0026amp; SEC License, PVDM, CUBE support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThroughput\u003c\/td\u003e\n\u003ctd\u003e200 Mbps to 400 Mbps (license scalable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003e3 × Gigabit Ethernet (RJ-45\/SFP combo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWAN\/LAN Ports\u003c\/td\u003e\n\u003ctd\u003eConfigurable GE interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNIM Slots\u003c\/td\u003e\n\u003ctd\u003e2 × Network Interface Module (NIM) slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Module Slot\u003c\/td\u003e\n\u003ctd\u003e1 × SM-X slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eISC Slot\u003c\/td\u003e\n\u003ctd\u003e1 × Internal Services Card slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e4 GB DRAM (default), expandable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4 GB flash (default), expandable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e2 × USB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsole Ports\u003c\/td\u003e\n\u003ctd\u003eRJ-45 and Mini-USB console\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Support\u003c\/td\u003e\n\u003ctd\u003eYes (IPsec, SSL VPN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Features\u003c\/td\u003e\n\u003ctd\u003eFirewall, encryption, threat protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirewall\u003c\/td\u003e\n\u003ctd\u003eZone-Based Firewall (ZBFW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncryption\u003c\/td\u003e\n\u003ctd\u003eAES, 3DES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Support\u003c\/td\u003e\n\u003ctd\u003eDSP modules, unified communications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Features\u003c\/td\u003e\n\u003ctd\u003eSIP trunking, VoIP, CUBE support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRouting Protocols\u003c\/td\u003e\n\u003ctd\u003eOSPF, EIGRP, BGP, IS-IS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQoS Support\u003c\/td\u003e\n\u003ctd\u003eAdvanced QoS and traffic prioritization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWAN Optimization\u003c\/td\u003e\n\u003ctd\u003eApplication optimization support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eCisco IOS XE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManagement\u003c\/td\u003e\n\u003ctd\u003eCLI, Web UI, SNMP, NETCONF\/YANG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomation Support\u003c\/td\u003e\n\u003ctd\u003eAPI-based programmability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoE Support\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eInternal AC power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eOptional redundant power support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eInternal fan system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e1 Rack Unit (1RU), rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeployment Type\u003c\/td\u003e\n\u003ctd\u003eEnterprise branch and WAN edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUnified communications, secure routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScalability\u003c\/td\u003e\n\u003ctd\u003eModular expansion with NIM and SM-X slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReliability\u003c\/td\u003e\n\u003ctd\u003eEnterprise-grade continuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew \/ Cisco Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Cases\u003c\/td\u003e\n\u003ctd\u003eBranch networking, VPN, voice\/video services, WAN optimization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\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 href=\"https:\/\/networkoutlet.com\/pages\/shipping\" title=\"Shipping and Returns\" 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\u003cstrong\u003eQ1. What does VSEC stand for in this model?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e It indicates the router includes both Voice (UC) and Security licenses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2. Does this router support voice services?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e Yes, it supports voice features through DSP modules and CUBE functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3. What is the throughput capacity?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e It supports scalable throughput, typically up to 400 Mbps depending on licensing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ4. Is this suitable for enterprise deployments?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e Yes, it is designed for enterprise branch and WAN edge environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ5. Can this router be expanded?\u003c\/strong\u003e\u003cbr\u003eYes, it includes NIM and service module slots for additional interfaces and services.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":46731864178849,"sku":"ISR4351-VSEC\/K9","price":6750.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/ISR4351-VSECK9-Cisco-ISR4351-Voice-Security-Bundle.jpg?v=1784706475","url":"https:\/\/www.foxti.com.br\/products\/isr4351-vseck9-cisco-isr4351-voice-security-bundle","provider":"FoxTI","version":"1.0","type":"link"}