FBSAR - Audio Interface Unit
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(Redirected from FBSAR)
Highlights
- Provides interface to non-selective radio systems (1 base station)
- Two relays for busy marking of external equipment and transmitter keying
- Two optocouplers, which may be used for mutual busy marking
- Provides interface to PA systems (2 PA zones)
- DC termination of two subscriber outputs
- Two filters to remove carrier for display data signals on two subscriber audio outputs
- Second channel may be used as filter / PA adapter only
- Galvanic separation between the exchange and the external equipment
- If the relay is used, the FBSAR must be powered with +24V from the exchange
Connectors and Switches
