AUDIOLINE BigTel 160 - Handbuch (Seite 55)

15
GB
Setting the earpiece/loudspeaker volume
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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. The display shows MUTED.
To unmute press the key again.
Internal calls
☞
Internal calls, transfers and conference calls are only possible if multiple
handsets are registered. If this is not the case
FAILED will be indicated on
the display.
Making an internal call
Press . If two handsets are registrated to the base
station the other handset will be called immediately.
If three or more handsets are registrated to the base stati-
on their internal numbers will be displayed (for example
2 3 4). Press the internal number you want to call.
If you press “9“ in the case of several registered handsets
all will be called at the same time.
Telephoning