AASTRA DT4x2 for BusinessPhone User Guide EN - Manual (Page 105)

105 BusinessPhone – Cordless DT412/DT422/DT432
Audible Adjustments
Ringer volume
There are audible 5 ringer levels and one silent level. You can set
the ringer volume via the
Alert signals
menu. ç
Press.
The last used tab is marked. à
or
á
Select Settings . ã
Press to enter Settings .
A list with all available settings is shown. á
Select Alert signals . á
Select Volume . â
or
ã
Select the required volume level.
You have six available alternatives;
Level 1
to
5
, or
Silent
.
If you want to hear the volume level during the changing:
Play Press (see display).
The marked volume is played until you press
Stop
or
Select
.
Select Press to select the volume (see display).
The selected volume is shown.
Mute audible signals
To mute the ringing signal before answering a call, see section
“ Mute ringing signal ” on page 26. See section “ Description ” on
page 9 for the location of the Mute key.
You can also turn the ringer off permanently. When the Cordless is
on hook (idle mode):
Press and hold the Mute key on the right side of the Cordless.
The Ringer off icon is shown. Now only the red LED will indicate an
incoming call.
Note: High priority messages will override this setting. This
action will also mute message signals.
Press and hold the Mute key to turn the ringer on again.
The Ringer off icon disappears.