Other Functions; Muting Function - switel DE 251 Bedienungsanleitung

Other functions

Function
Switch the handset on /off
Key lock on
Key lock off
Receiver volume
Ringing melody volume
Muting/Activating micro-
phone in handset
Locate handset (paging)

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
To register the handset, press the ‘ button on the base station
for five seconds and then proceed as follows:
®, y/z, 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.
icons flash in the display.
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.
Telephoning
Button sequence
3 sec R
3 sec *
*, *
ƒ, y/z
y/z
while phone is ringing
—
during the call
‘
on the base station
55