Basic Functions
34
Switch Off Ringer When Called
If you wish to switch off the ringer for a current incoming call, press the
key or
the
softkey. As long as the caller has not hung up yet, you can still accept the
call.
Vibra Call (Aastra 620d/630d Only)
You can activate/deactivate the vibration alarms in the
>
Audio
>
Ringer
settings
>
Device
>
Vibra call
menu (see page 91).
Muting Mobile Unit
If you do not want the caller to hear, e.g. what you are discussing with someone
else in the room, you can temporarily mute your mobile unit.
Muting
Press the
softkey. The
symbol appears in the upper line of the display. The
caller on the telephone can no longer hear you.
Cancel muting
When you wish to talk to the caller again, press the
softkey once again. The
caller on the telephone can hear you again.
Illumination/Display Dimming
Keypad and display are illuminated. Illumination is switched on anytime a key is
pressed or a call made and remains switched on for a configurable time. To
prevent a complete deactivation of display illumination after this time, you can
activate the dim function. Illumination remains switched on but at lower intensity.
This setting reduces battery operating times. You can make changes in the
>
Settings
>
Illumination
>
Display dimming
/
Keypad
/
Display
menu (see
page 110).
Switching on display illumination
If display illumination is completely switched off, you can switch it on with one of
the three softkeys below the display without executing the function assigned to
those keys.
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