Reference to Other Features
Features:
•
"Open door", página 527
9. 7. 12
Door function
There are two ways of connecting a door intercom (TFE):
• Using an options card ODAB (only Aastra 415/430)
• Via an analogue terminal port FXS
In a connection using an options card, the equipment or installation is controlled
via relays and a control input on the options card.
In a connection using an analogue terminal port the TFE must be capable of sen-
ding and receiving DTMF signals as the control is effected acoustically via a speech
path.
On the analogue terminal port the parameter
wire
door.
The following functions are available with both connection variants:
• Door bell triggers a call
• Open door
• Dial door intercom
Funciones y prestaciones del sistema a partir de R2.1
syd-0370/1.2 – R2.1 – 07.2012
FXS mode
must be configured to
Prestaciones
two-
525