3com Router 4-Port Channelized E1/PRI FIC 2.048Mbit/s networking card

Router 4-Port Channelized E1/PRI FIC Provides Four WAN Connections with Full, Fractional or Channelized E1, or ISDN PRI Interface
These Flexible Interface Cards (FICs) provide a variety of expansion options that enhance 3Com Router 6040 or Router 6080 performance to optimize network operation. Customize the network to meet business needs.
Provides full E1, channelized E1 or ISDN PRI (Primary Rate Interface) capabilities
Four available ports
Facilitates scalable and secure network operation
Maximizes interface density and slot efficiency
For use in 3Com Router 6040 and 3Com Router 6080