48 Enhanced phone functions
Answering calls from the entrance telephone and
opening the door
If an entrance telephone has been programmed, you can use your telephone to
speak to someone at the entrance telephone and to activate a door opener.
If you have the proper authorization (consult your administrator), you can
activate the door opener, enabling visitors to open the door themselves by
entering a 5-digit code (e.g.
using a DTMF transmitter or the keypad installed).
Speaking to visitors via the entrance telephone
Prerequisite: Your telephone rings.
^ Lift the handset within thirty seconds. You are connected to the entrance
telephone immediately.
or
^ Lift the handset after more than thirty seconds.
j Dial the entrance telephone number.
Opening the door from your telephone during a call from the
entrance telephone
Confirm the option shown.
Opening the door from your telephone without calling the entrance
telephone
N Open the Service Menu Æ Page 31.
Select and confirm the option shown.
Select and confirm the option shown.
j Dial the entrance telephone number.
Opening the door with a code (at the door)
j After ringing the bell, enter the five-digit code (using the keypad or a DTMF
transmitter). Depending on how the door opener has been programmed, a
doorbell call signal may or may not be forwarded.
Open door
More features g
Open door
Special features must be taken into consideration if your telephone
operates with system networking via LAN
Æ Page 119!
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