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CONCEPT 32 - BABT Auto Line Card, BA-6500-310

The BABT Approved Auto Line Card is designed to connect up to four telephones to the Public Switched Telephone Network (PSTN).

The Auto Card can be located in any standard line card slot in the STS concentrator. LED’s on the board indicate Line Select and Hold conditions.

The Auto Card may also be used to connect to a CB card in an STS Concentrator located in another signal box to allow box to box communication.