Description
The Cisco ISR4351-SECK9 is a high-performance Integrated Services Router designed for medium to large branch offices requiring secure, scalable, and reliable network connectivity. Built with modularity in mind, the ISR 4351 features three integrated NIM (Network Interface Module) slots, two SM (Service Module) slots, and an enhanced service container for hosting network services directly on the router. It supports up to 200 Mbps performance, scalable up to 400 Mbps with a performance license, and includes dual integrated power supply slots for redundancy. This model also includes the Security technology package, enabling advanced threat defense features such as VPN, firewall, and intrusion prevention.
Equipped with 8 GB of DRAM (upgradeable to 16 GB), 8 GB of flash memory, and a multi-core CPU architecture, the ISR4351-SECK9 delivers robust performance for data, voice, video, and application services. The router supports Gigabit Ethernet interfaces and includes built-in hardware acceleration for encryption, making it ideal for secure WAN deployments. Its fanless design in branch deployments ensures quieter operation, while rack-mountable form factor allows for easy integration into existing network infrastructure. When purchasing used, buyers should verify the inclusion of essential components such as power supplies, interface cards, and licensing to ensure full functionality.