Cisco Systems

Two 10/100 routed port HWIC

2-Port Serial WAN Interface Card

8-Port Async HWIC

1-port GE WAN NIM, dual-mode RJ45 & SFP

1 portMultiflexTrunkVoice/Clear-channelData T1/E1 Module

1-Port Serial WAN Interfacecard

2-port NetworkInterfaceModule - FXO (Universal)

2-Port NetworkInterfaceModule - FXS, FXS-E and DID

2-Port FXS/FXS-E/DID and 4-Port FXO NetworkInterfaceModule

2-Port FXS/FXS-E/DID and 4-Port FXO NetworkInterfaceModule