switel DF 1851, Руководство по эксплуатации

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13
GB
Making a call with quick dialling
☞
To use this feature you will have to store an entry from the phonebook to
a digit key. For detailed information please refer to the section “Phonebook“.
Press the relevant digit key for approx. 2 seconds. The
“main“ telephone number will be dialled immediately.
Call timer
Your handset automatically times the duration of every call in hours, minutes
and seconds.
Setting the earpiece/loudspeaker volume
/ During a call you can adjust the volume in 5 levels (if tele-
phoning “normally“ -> earpiece volume, with hands-free ->
loudspeaker volume).
These seperate settings will remain at the last selected level
when you end the call.
Muting the microphone
During a call you can switch your handset’s microphone off.
> 3 s
Press and hold the star key. The display shows
Mic Mute
.
> 3 s
To unmute press and hold the star key again.
☞
During a call you can also mute/unmute the microphone with pressing
Menu -> Mic Mute -> OK.
Internal calls
☞
Internal calls, transfers and conference calls are only possible if multiple
handsets are registered.
Making an internal call
Menu . . .
Press
Menu
, select
EXTRA MENU
->
INT Call
. Select the desired handset or ALL and press
OK
.
Telephoning