Description
The Cisco 76-ESXC-40G3C is a high-performance 40-Gigabit Ethernet line card designed for the Cisco 7600 Series routers, tailored for enterprises and service providers requiring scalable and reliable network infrastructure. Built with three integrated 40-Gigabit Ethernet ports, this line card supports both Layer 2 and Layer 3 forwarding, offering flexibility for a wide range of networking applications. Its design includes Distributed Forwarding Card 3C (DFC3C) capabilities, enabling high-speed packet forwarding and reduced latency across complex network environments. The card is hot-swappable and engineered for optimal compatibility with Cisco’s modular chassis systems.
This model supports advanced features such as MPLS, QoS, and traffic shaping, making it ideal for bandwidth-intensive tasks and dynamic routing scenarios. It operates on a 40-Gbps fabric connection per slot, delivering robust throughput and efficient traffic handling. Key components include onboard memory, high-performance ASICs, and redundant cooling systems to ensure stable operation in demanding conditions. When purchasing used, buyers can benefit from significant cost savings while still leveraging the reliability and performance of a proven Cisco hardware solution.

