Adtran 1200691E1, NetVanta Analog 4-Port Trunk Voice Interface Module RoHS, Analog Trunk Voice Interface Module (VIM) for the NetVanta 7100. Provides four analog RJ-11 trunk (FXO) ports for termination of PSTN circuits. Supports loop-start and ground-start and captures Caller ID name/number using FSK. Part 68 compliant. 5-year warranty. Adtran 1200691E1, NetVanta Analog 4-Port Trunk Voice Interface Module RoHS