Cisco 1-port gigabit ethernet wan network interface module nim-1ge-cu-sfp
nim-1ge-cu-sfp overview
cisco® gigabit ethernet wan module nim-1ge-cu-sfp brings high-density small form-factor pluggable (sfp) and copper (rj-45) 1 gigabit and 10 gigabit ethernet (ge) connectivity to the cisco 4000 series integrated services routers (isrs). Providing maximum flexibility, the modules accelerate applications such as ethernet wan access, inter-vlan routing, and high-speed connectivity to lan switches and servers.