Description
The AV-CTEL module is an Advanced conventional firefighter phone circuit module which, when interfaced to an Advanced 55000-820ADV intelligent I/O module, provides a conventional Class B telephone circuit for monitoring existing or new conventional hpone jacks and/or firefighter emergency phone boxes.
Up to fifteen (15) standard conventional RC coupled telephone jacks, firefighter emergency phone boxes and/or Advanced conventional phone jacks with active indicator (AV-CJACK) can be connected to a single AV-CTEL module.
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