AOC GSM Fixed Cellular Terminal (F151s) none - Manual (Page 6)

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FCT –PL 001 DO /01 Access Audio Ltd
THE FI12 ISDN ADAPTER
The ISDN Adapter is an interface between an ISDN 2B+D output trunk,on a PBX, and up
to two F151s units.
The ISDN Adapter behaves as an ISDN Network
Terminator in a point-to-point configuration and provides
2 speech channels; each B channel is linked to one
F151s FCT via an analogue interface.
The ISDN Adapter, via two F151s Business FCT’s,
helps the PBX ISDN 2B+D basic lines route speech
calls towards the GSM network providing a saving on
call costs.
CLIP feature is provided.
ISDN Adapter working environment.
FCT-1
FCT-2
ISDN Adapter
Aux
Bus S/T
ISDN PBX