
The C-NIM-4X is a Cisco Network Interface Module (NIM), designed to expand the connectivity of Cisco Integrated Services Routers (ISRs). It provides four slots, allowing for the installation of various interface cards to add WAN and LAN connections. This module offers flexibility in network design, enabling a mix of interface types to be deployed. It enhances the router’s adaptability, accommodating diverse connectivity requirements in branch office and enterprise environments.