Internal Calls; Muting Function - switel DET 3571 ECO Bedienungsanleitung

Dial from calls log
Dial from phone number
memory

Internal calls

Making an internal call
I, ë e.g. 2.
There must be two or more handsets registered on the base station in order
to make internal calls.
Forwarding external calls internally / Conference calls
During a call: I, ë e.g. 2.
After the internal party has answered, transfer the call by pressing the ƒ
button.
To start a conference call, wait for the party called to answer the internal call
and then press the # button.
If the handset called does not answer, take the external call back
by pressing the I button.
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.
70
34
y/z, ƒ
´,y/z, ƒ
Button sequence
5 sec R
3 sec *
*, *
ƒ, y/z
y/z
while phone is ringing
—
during the call
‘
on the base station