Cisco NIM-2CE1T1-PRI 2 Port Multiflex Trunk Voice Channelized Data T1/E1 Module

Cisco NIM-1CE1T1-PRI 1-Port Multi-flex Trunk Voice/Channelized T1/E1 Module

Cisco NIM-1CE1T1-PRI – 1-Port Multiflex Trunk Voice/Channelized T1/E1 Module

CISCO NIM-1MFT-T1/E1 1-Port Multi-flex Trunk Module Clear-channel Card T1/E1 NIM

Cisco NIM-1CE1T1-PRI 1-Port Multi-flex Trunk Voice/Channelized T1/E1 Module

Cisco NIM-4MFT-T1/E1 4-Port Multi-flex Trunk Voice/Clear-channel T1/E1 Module

Cisco Router Module Cards NIM-1CE1T1-PRI 1 Port Multi-Flex Trunk Voice/ Channel

CISCO VWIC2-2MFT-T1/E1 2-Port T1/E1 Multiflex Trunk Voice WAN Interface Card