NIM-2MFT-T1/E1= Cisco Fourth-Generation Multi-flex Trunk ...
CISCO UNITY EXPRES NETWORK MODULE ENH 8 PORTS INCL
2-PORT CHANNELIZED E1/T1/ISDN-PRI NETWORK MODULE
TWO-PORT VOICE INTERFACE CARD - BRI (NT AND TE)
TWO-PORT VOICE INTERFACE CARD - FXO (UNIVERSAL)