Call Timer; Setting The Earpiece/Loudspeaker Volume; Muting The Microphone; Internal Calls - switel DET 2872C Bedienungsanleitung

Telephoning
Making a call using the one touch memory keys (desktop telephone only)
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For storing telephone numbers please refer to chapter "6 Other features".
M1 ... M5

Call timer

Your telephone automatically times the duration of every call in hours, minutes and seconds.

Setting the earpiece/loudspeaker volume

/
On the desktop telephone additionally

Muting the microphone

Internal calls

Making an internal call
INT
Transferring an external call
INT
/
INT
Press the desired one touch memory key. The stored number will be displayed and
dialed in handsfree mode.
During a call you can adjust the volume in 5 levels if telephoning "normally" (earpiece
volume) or 6 levels with hands-free (loudspeaker volume).
These seperate settings will remain at the last selected level when you end the call.
Set the volume using the + / – keys.
During a call you can switch your handset's microphone off. The display shows MUTE.
To unmute press the key again..
Press the INT key. If there is only one handset registered to the base (desktop phone)
the other device will ring at once. In case of some more registered handsets you will
have to enter the respective internal telephone number (1...X). For an internal call to
the desktop telephone dial "0".
During an external call . . .
Press the INT key.
If there is only one handset registered to the base (desktop phone) the other device
will ring at once. In case of some more registered handsets you will have to enter the
respective internal telephone number (1...X). For an internal call to the desktop tele-
phone dial "0". The external call is put on hold.
When the called device answers you can announce the call transfer.
Replace the handset or press the On Hook button.
The call will be transferred.
If the desired device does not answer press the INT key to get back to the external
call (call on hold).
GB
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