Cisco ISR 4331 3GE 4 GB Flash 4 GB DRAM | Enterprise Router — CON-L1NBD-2348TQFA

Keep branch operations connected with the Cisco ISR 4331 platform, designed for sites that need stable WAN access, modular growth, and predictable service delivery. The 3 GE interfaces provide a straightforward wired edge, while 2 NIM slots and 1 SM slot give network teams room to adapt the router to changing branch requirements without replacing the platform. With 4 GB flash and 4 GB DRAM, this model is sized for enterprise routing tasks that demand reliable local storage and memory headroom for configuration, services, and operational stability. It is a practical fit for organizations standardizing branch infrastructure across retail, remote office, and distributed enterprise environments. This configuration is well suited to teams that value a router platform they can deploy once and extend as requirements evolve. It supports the kind of controlled, long-life branch architecture that reduces refresh churn and keeps network design consistent across multiple locations. Ideal For Branch office WAN edge deployment Distributed enterprise routing standardization Retail site connectivity with modular service expansion Remote office network aggregation Why This Product 1 More modular than fixed-port branch routers 2 Better suited for service growth with NIM and SM expansion 3 Sized for enterprise branch deployments, not basic office routing 4 Balances storage and memory for stable edge operations