ISR4351-AX/K9 Cisco 4000 Series 4351 3 x Ports 1000Base-T LAN/WAN + 3 x Ports SFP (mini-GIBIC) 2U Rack-mountable Integrated Service Router

The Cisco 4000 Series Integrated Service Router delivers enterprise‑grade connectivity and reliability in a compact 2U chassis, making it ideal for data‑center, branch office, or service provider deployments. Designed for seamless integration, it supports both LAN and WAN interfaces, offering flexible fiber and copper options that simplify network architecture while ensuring high‑throughput performance. Advanced security features protect critical traffic, and its modular design allows easy scaling as your business grows. With intuitive management tools and Cisco’s renowned stability, this rack‑mountable router provides the robust, future‑proof foundation you need to keep your network running smoothly and securely.