switel DE 25 series, Руководство по эксплуатации

Страница: 55 / 60

Telephoning
55
Other functions
Function Button sequence
Switch the handset on /off 3 sec
Key lock on 3 sec
Key lock off ,
Receiver volume , /
Ringing melody volume /
while phone is ringing
Muting/Activating micro-
phone in handset
during the call
Locate handset (paging)
on the base station
Muting function
After muting the microphone, the caller can no longer hear you.
Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds
during the call.
Registering a handset
If your handset is not registered on the base station, the INT , EXT ,
and icons flash in the display.
To register the handset, press the button on the base station
for five seconds and then proceed as follows:
, / , REGISTER , , REG BASE ,
, BASE 1 2 3 4 .
To register a handset from a different manufacturer, refer to the op-
erating manual supplied with the respective handset. The four−digit
PIN for your base station is 0000.
Up to four handsets can be registered on your base
station. However, you can only activate your handset
on one base station at a time.