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 Full T1, channelized T1 or ISDN PRI capabilities

Facilitates scalable and secure network operation

Maximizes interface density and slot efficiency

For use in 3Com Router 5012 and Router 5009, Router 5232 and Router 5231, Router 5642 and Router 5640, Router 5682 and Router 5680