Cisco NM-1A-T3/E3

Cisco NM-1A-T3/E3, COUIAFZCAA, 800-27562-01, 73-10560-01 1-Port T3/E3 ATM network Module.
The new Cisco T3/E3 ATM Network Module (NM-1A-T3/E3) is now available for the Cisco ISR 2800 and 3800 Series Routers that provide ATM WAN connectivity for enterprise regional and branch office connectivity. This combined T3/E3 ATM network module provides an ATM connection of either 44 Mbps for DS3/T3, or 34 Mbps for E3 using standard 75-ohm BNC connectors.