This Is How The New Door Telephone Works - Siemens Bewacom BM3 Bedienungshandbuch

28 BM3 Installation & User Manual
This is how the new door tel-
ephone works
We have recently installed a door telephone which
will be in use from _________.
If access codes are used you may enter a 4-digit
code to open the door. The code is ______.
The code is valid:
Monday – Friday between _____ and _____
____________________________________
When your visitor arrives they should press B on
the door telephone keypad and then enter the
reception number or your extension number.
You may talk to the visitor for _____ seconds.
To open the door, press 5 on your telephone's
keypad and hang up.
To not open the door, press 0 and hang up.