Analog Station Voice Interface Module (VIM) for the NetVanta 7100.

Analog Station Voice Interface Module (VIM) for the NetVanta 7100. Provides four analog RJ-11 station (FXS) ports for connection to analog devices such as POTS phones, FAX machines, and/or modems. Delivers Caller ID name/number using FSK. Loop-start/DTMF. Includes ring generator. 5-year warranty. Can only be purchased by ADTRAN certified IP Telephony Dealers. Provides four analog RJ-11 station (FXS) ports for connection to analog devices such as POTS phones, FAX machines, and/or modems. Delivers Caller ID name/number using FSK. Loop-start/DTMF. Includes ring generator. 5-year warranty. Can only be purchased by ADTRAN certified IP Telephony Dealers