B-22
Operator's Manual
Oper
ati
o
n
Your PBX allows you to set for each of the extensions different outgoing access, call distri-
bution, etc. (see user program). You can specify whether you want to activate and deactivate
day and night operation time-controlled by the PBX's internal clock (see Chapter Day/night
mode switching on page I-53 in the Installation and Configuration Manual) or whether you
want this to be carried out manually at appropriate times, e.g. at the start and end of the
working day or at the start of breaks. Even if you have activated automatic day/night mode
switching, you may still need to carry it out manually.
We assume that your PBX automatically switches from daytime to nighttime operation at
19:00 and back again at 7:00. If you now switch over from daytime to nighttime operation
manually at 15:00, for example, the next automatic switchover from night to day takes place
at 7:00.
Manually switching over to daytime/nighttime operation:
Query the switching status of the day/night circuit:
You need this function if you want to acoustically monitor a room, e.g. to check whether your
child is sleeping. You can set the extensions of the PBX in the room such that you can call
this phone from any other phone (even an external one) and listen into the room.
Setting room monitoring:
1. 28
Manually switching over day/night mode
b
8
Q
400
N
Universal
password
1: nighttime operation
0: daytime operation
b
8
Q
401
f
Universal
password
1 tone: nighttime operation
2 tones: daytime operation
h
If you want to switch over, your telephone needs the appropriate permission (see
user program/as-delivered, extension 31 has switchover permission.
For general information on programming by telephone and the tones that are issued in
this connection, refer to Page B-5
1. 29
Room monitoring (listening into a room by telephone)
1. 29. 1
Initiating room monitoring
b
f
7
Q
f
35
Telephone in the room
you want to monitor
Internal
dial tone
Universal
password
Acknowledge-
ment tone
After this, place the handset next
to the telephone set.
