Aastra 142, Руководство пользователя

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Basic Functions
Adjusting the Earpiece Volume during a Call
Let’s say you’re making a call using the earpiece, the loudspeaker, or a headset.
You use the arrow keys or the number keys to adjust the volume.
A single press increases or decreases the volume by one level, e.g.,
.
In addition, the bar indicator shows the selected volume level.
You can also press the corresponding key a number of times to adjust the volume to one of eight
levels. The minimum and maximum values are indicated by means of an special tone.
The adjusted settings are only valid for the current call. You edit the basic settings for the earpiece in
a menu (see page 50).
Switching the Ringer Off
If you don't want to be disturbed — e.g., because you’re in a meeting — you can switch the ringer
off (in which case you will see
in the display).
You perform this setting by pressing the star key
*
and holding it down until you hear a tone and
appears in the display.
To switch the ringer on again, press and hold down the star key
*
again.
Alternatively, you can switch the ringer off by deactivating the “Buzzer” item in the “Volume Set-
tings > Device” menu. You’ll then see
in the display.
Backlight
The backlight is activated every time you press a key, and it remains on for approximately eight sec-
onds.
Adjusting the Display Contrast
You can change the display contrast in order to adjust it to local lighting conditions. You perform the
settings in the “Telephone Options” menu (see page 55).
‹
Buzzer Off
‹
]]]]]|||
Volume:3
Basic Functions
Key Lock
Activate the key lock before putting your handset in a bag or your pocket to prevent a call from
being made accidentally.
If you receive a call, the key lock is deactivated for the duration of the call. You answer the call by
pressing the hook key.
Activating the Key Lock
E
Press .
F
.
You’ll see in the display.
Alternatively you can activate the key lock as follows:
In the idle state, press and hold down the hash key
#
.
Deactivating the Key Lock
appears in the display to remind you that you have activated the lock.
Press the softkey .
Press the hash key
#
to deactivate the lock.
Switching the Handsfree Function On/Off
To switch the loudspeaker on or off, press the handsfree key
H
in the idle state (i.e., when the
handset is ready to make call) or during a call.
To Unlock
Press #
¿
Key Lock
Key Lock
OK
Key Lock
Menu