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

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Cisco NIM-1MFT-T1/E1 1-Port Multi-Flex Trunk Module

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

Cisco NIM-1CE1T1-PRI 1-port multi-flex trunk voice/channelized data T1/E1 module

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

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