NIM-4E/M Cisco Module: NetworkTigers offers this Module. This Cisco NIM-4E/M Module we market is tech tested. We can overnight this Cisco NIM-4E/M Module to your data center.
The Cisco NIM-4E/M is a member of the Cisco ISR 4000 Series of network routers and accessories. The ISR 4000 Series form an intelligent WAN
platform that helps to deliver the security, convergence and performance capabilities that are needed in today's branch offices.
Cisco NIM-4E/M: 4-Port E/M Network Interface Module.