Actions

FBSAR - Audio Interface Unit

From Zenitel Wiki

Revision as of 12:50, 13 April 2018 by Asle (talk | contribs) (Related articles)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
The FBSAR board

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

Connectors and Switches


Related articles