{"product_id":"isr4451-x-vsec-k9","title":"ISR4451-X-VSEC\/K9 Cisco ISR 4451 Voice Sec. Bundle, PVDM4-64 w\/UC and SEC License PAK","description":"\u003ch3\u003eCisco ISR4451-X-VSEC\/K9 - Overview\u003c\/h3\u003e\n\u003cp\u003eThe Cisco ISR4451-X-VSEC\/K9 is a high-performance 2RU modular router from the Cisco 4450 Series, designed for large branch offices, regional hubs, and enterprise WAN edge deployments. Compared to the ISR4431, it delivers significantly higher throughput and expansion capacity. The \u003cstrong\u003eVSEC bundle\u003c\/strong\u003e combines \u003cstrong\u003eVoice\u003c\/strong\u003e and \u003cstrong\u003eSecurity\u003c\/strong\u003e services, enabling converged WAN routing, unified communications, and advanced encryption\/firewall capabilities in a single platform.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eKey Hardware Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 2RU rack-mountable router\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1 Gbps default throughput\u003c\/li\u003e\n\u003cli\u003eUpgradeable to 2 Gbps or 4 Gbps with performance licenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4x RJ45\/SFP combo Gigabit Ethernet WAN\/LAN ports\u003c\/li\u003e\n\u003cli\u003e3x NIM (Network Interface Module) slots\u003c\/li\u003e\n\u003cli\u003e2x SM-X (Service Module) slots\u003c\/li\u003e\n\u003cli\u003e1x ISC (Internal Services Card) slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory\/Storage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4 GB DRAM (upgradeable to 16 GB)\u003c\/li\u003e\n\u003cli\u003e8 GB flash (upgradeable to 32 GB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Runs Cisco IOS XE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Dual redundant PSU options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🎤 \u003cstrong\u003eVSEC Bundle Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Voice + Security license package enables:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCisco Unified Communications Manager Express (CME):\u003c\/strong\u003e Embedded call control for branch PBX functionality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCisco Survivable Remote Site Telephony (SRST):\u003c\/strong\u003e Ensures voice continuity during WAN outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Gateway Services:\u003c\/strong\u003e SIP, H.323, MGCP, plus analog\/digital voice interface support (via NIMs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Conferencing and Messaging:\u003c\/strong\u003e Branch-level collaboration services\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Voice:\u003c\/strong\u003e Encryption and secure signaling for compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Security Services:\u003c\/strong\u003e VPN, firewall, and hardware-accelerated encryption included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🧩 \u003cstrong\u003eIdeal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge branch offices needing local call control and survivability\u003c\/li\u003e\n\u003cli\u003eEnterprises deploying hybrid UC solutions with centralized and branch-level voice\u003c\/li\u003e\n\u003cli\u003eOrganizations requiring secure WAN edge with integrated VPN\/firewall\u003c\/li\u003e\n\u003cli\u003eRetail or distributed sites consolidating routing, UC, and security into one ISR platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Cisco","offers":[{"title":"New","offer_id":46926141489344,"sku":"ISR4451-X-VSEC\/K9-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":46926141522112,"sku":"ISR4451-X-VSEC\/K9-Refurbished","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8167\/8272\/files\/no-watermark-ISR4451-X-VSEC-K9_6f352b91-72cb-472b-acc1-92cc81e1954c.jpg?v=1767982844","url":"https:\/\/www.p3online.com\/products\/isr4451-x-vsec-k9","provider":"P3 Online","version":"1.0","type":"link"}