AS1600 - Fibre to Audio Interface
The Fibre to Audio Interface Unit provides conversion between Singlemode or Multi-mode to copper signalling.
The local copper connection can be 2W or 4W audio, 2W/4W with E&M, or PTT/AC if being used for radio connections.
Variants of the units are also available for ROLI/RILO for connection direct to telephony circuits for POTS extensions.
(AS1650/1670) The ROLI/RILO version is covered by a common unit that only requires a DIP switch change to convert from ROLI to RILO operation.
Local signal connections are presented on an RJ45, fibre is via ST connectors and DC power via the in-line supply is on a centre positive dc connector.
Future options include input for low speed data over speech (evacuation and status signalling) and Eurocard version for rack mount.