Installation
149
Aastra 470 ab R3.0
syd-0337/1.5 – R3.0 – 05.2013
Multifunctional FXS interfaces
The analogue interfaces of the FX cards are multifunctional. Depending on the ter-
minal or function they are configured individually in the Interface configuration us-
ing AMS and switched over internally accordingly.
Tab. 66 Mode of the FXS interfaces
After a first start all the FXS interfaces are configured on Phone/fax.
Warning
Terminals connected to FXS interfaces can be damaged if the configura-
tion of the FXS interface mode is unsuitable.
Note
Circuit type as per EN/IEC 60950: TNV-2
FXS mode Connection
Phone/fax Analogue DTMF and pulse dialling terminals such as phones, fax, modem,
answering machines, etc.
Two-wire door Analogue two-wire door intercom
External audio source Audio interface for connecting playback equipment with line output.
Control output Ports for switching external equipment.
Control input Ports for switching internal switch groups.
General Bell Commercial auxiliary bells
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