3com Router 2-Port 10/100BASE-T MIM- MSR 100Mbit/s networking card

Router 2-Port 10/100BASE-T MIM- MSR Maximize Performance with Optional Interface Modules
These Multi-function Interface Modules (MIMs) provide a variety of expansion options that let you enhance router performance to optimize network operation. Customize your network to your business needs.

-Provides 2 ports of 10/100BASE-T LAN capabilities.
-Facilitates scalable and secure network operation.