Aastra OpenPhone 73, User Manual

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Telephoning General Functions
48
2.2.5 Muting
Pressing the muting key
S
deactivates the microphone during a call, and the
person at the other end of the line can no longer hear you. Press the key again to
switch the microphone back on.
2.2.6 Call-charge Display, Duration Display
If your network operator transmits call charge information, and if you have dialled
an external number yourself, you will see the current amount of the charge in the
Info line during or at the end of a call. The menu item
6 Charge settings
in the
Phone settings
MenuCard lets you deactivate this or switch to the duration
display (see also MenuCard “Phone Settings” starting on page 107).
2.2.7 Adjusting the Volume with the Plus/Minus Key
Use the plus/minus key
=
to adjust
■
the volume of the loudspeaker in hands-free/open-listening mode,
■
the volume of the handset during a call via the handset,
■
the volume of the headphone during a call via a headset,
■
or the volume of the ringer tone when you receive a call.
When the telephone is in its idle state again, it reverts to the default menu setting.
You can change the default setting using the
1 Volume
menu item in the
Phone
settings
menu (see also MenuCard “Phone Settings” starting on page 107).
2.2.8 Redialling
Pressing the redial key
W
displays a MenuCard containing the last numbers
dialled (with the most recent entry at the top). If a call number is also stored in
your system’s telephone book, you will see the name as well.