Aastra 610, Руководство пользователя, Страница: 41 / 148

Basic Functions
33
Note
Do not hold the telephone in the handsfree mode next to your ear as the volume
can be very high.
Adjusting Volume During a Call
During a call you have seven levels to adjust the volume of the receiver/headset or
the loudspeaker (during speaker/handsfree, see page 32).
Aastra 610d
Press the / sidekeys to increase or reduce volume for the current call. You can
also use the (louder) and (quieter) navigation keys or use the number keys
( … ) to enter the desired volume level.
Aastra 620d, Aastra 630d
Press the upper or lower sidekeys to increase or reduce volume for the current call.
You can also use the
(louder) and (quieter) navigation keys or use the
number keys ( … ) to enter the desired volume level.
Note
After ending the call the telephone reverts to the default setting (please refer to
the chapter entitled “Audio” Menu starting on page 90). When you make a setting
and press the
Ok softkey, the new value is saved.
When you programme a function to the upper or lower sidekey of the
Aastra 620d, Aastra 630d which is also in effect during a call (e.g. SOS/emergency
call) you can only adjust volume using the
/ keys or the number keys.
Switch Ringer On/Off
If you wish to be sure you are not disturbed (e.g. during a meeting) you can switch
off the ringer. Incoming calls are then signalled silently by vibration instead of the
audio signal (if activated, see page 91 – not available on the Aastra 610d).
Switch off
When idle, press the star key longer – the symbol appears on the display.
Switch on
When idle, press the star key longer once again – and the symbol appears
on the display.
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