User guide
Doortello Business
Issue 1.00
Page 42
Code digits for the phones
Call termination
Incoming call to the doorphone
The doorphone can be called any time. The call will be answered automatically.
After the call answer you can speak to the visitor or start the programming mode
using a password.
Please note!
The programming mode can be activated only within 5 s after call answer.
Please note!
The automatic call answer can be deactivated only using device with
EXTERNAL POWER SUPPLY. In this cases an incoming call is indicated by a
flashing red LED (if installed). The call can be answered by pressing one of the
functional or chime buttons.
The call will be terminated if:
- The called party will not answer the call within 7 rings;
- The called party is busy;
- The called party dial a driver contact activation code;
- The called party dial the digit
to terminate the call;
- The called party hangs up and a busy tone is recognized;
- The maximum line seizure timeout is reached.