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INDEX
Index ..........................................................................................................................................
Introduction ................................................................................................................................ 42
Communication with audio door entry system ......................................................................... 43
Communication with the telephone line, incoming call ............................................................. 43
Communication with the telephone line, outgoing call, call diverting ........................................ 44
........................................................................................................................ 45
Connection to an ADSL line..................................................................................................... 46
Connection to PABXs.............................................................................................................. 46
Connection to a PABX's input line........................................................................................ 46
Connection to a PABX extension with divert mode always enabled ...................................... 47
Description ................................................................................................................................. 48
Installation.................................................................................................................................. 48
Programming ............................................................................................................................. 49
Description of the programming fields ...................................................................................... 51
Direct access codes................................................................................................................. 55
Installation diagrams ................................................................................................................... 56
Connecting an audio door entry system to an IT-4N telephone interface ................................... 56
Troubleshooting hints.................................................................................................................. 58
Compliance ................................................................................................................................. 59
INSTALLATION DIRECTIVES
This unit must be installed within a fire-resistant casing which must be
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made of a plastic material with a 94-5VB rating or higher so as to comply
with Regulation EN-60950.
Power must be supplied to the primary of the "TF-104" transformer via a
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thermo-magnetic circuit breaker. This not only protects the whole system,
but also serves as its on/off switch.
Do not tamper with this system, in case of anomalies or enquiries please
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contact our technical support service.
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IMPORTANT
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