AASTRA 600d for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 113)

The Device Menu
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Device: You can select the combination of signal generators with which the
call will be signalled. Press the Edit softkey to switch a signal generator
on/off.
Ringer: Signalling via loudspeaker.
Vibra call (not on the Aastra 610d): Signalled via vibrator.
Headset: Signalled on the headset if this is connected to the mobile
unit.
Note: If you switch off all signal generators, a call is only signalled opti-
cally on the display.
Volume: Displays the currently set ringer volume. For changing the volume,
use the and navigation keys or enter a number (1 … 7) (Increasing
or level 1…7).
Noise detection: When this feature is switched on, ringer volume is automati-
cally increased when ambient noises are loud. If you wish to use this
feature, you should not set the ringer setting volume at Increasing.
Attention tones: Select whether the respective attention tones are switched on or
off.
Key click: Acoustic confirmation of key press.
Confirm tones: Confirms successful/failed settings.
End of menu: Info tone when the end of a list/menu is reached.
Battery warning: Info tone when the battery has only low capacity remaining.
There are just a few minutes remaining before the connection is discon-
nected.
Coverage warning: Info tones when the radio connection threatens to break
off.
Alarm tone (Aastra 630d only): alarm tone which sounds during the pre-alarm
(triggered by alarm sensor). This setting is also in the Alarm sensor
menu (see page 133).
Loud environment: If this setting is activated, the mobile unit attempts to improve
voice transmission in a loud environment (does not apply when operating a
Bluetooth headset or in handsfree mode).