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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.,
Volume:3
.
]]]]] |||
In addition, the bar indicator
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 User Guide available on our website or product-CD).
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
appears in the display.
Buzzer Off
To switch the ringer on again, press and hold down the star key
Alternatively, you can switch the ringer off by deactivating the "Buzzer" (ringer) item in the "Volume
Settings > Device" menu. You'll then see
Backlight
The backlight is activated every time you press a key, and it remains on for approximately ten
seconds.
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 User Guide available on our website
www.aastra.com).
16
shows the selected volume level.
*
and holding it down until you hear a tone and
*
again.
‹
in the display.
Basic Functions
Emergency Number (SOS)
In order to be able to make an emergency call with just a single long press of the R key
must first store this emergency number using the "Telephone Options > Emergency Call" menu
item.
You make the emergency or SOS call to the programmed phone number by pressing and holding
r
down the R key
. The call is dialed right away, so you don't have to press any more keys. The
handset goes into handsfree mode.
Quick Call
If you have defined an entry in the telephone book as a quick call entry (see see User Guide available
on our website or product-CD), you can press and hold down the corresponding key to show the
phone number in the display. You dial the number by pressing the hook key.
Muting the Handset
If you don't want the other party taking part in your call to hear something that is said — e.g., if you
need to speak with another person in the room — then you can temporarily mute your handset.
You are making a call:
D
Press
Mic.‡
. You'll see
Mute
in the display for a few seconds.
Now the other person involved in the call can't hear you anymore.
When you want to speak with the other party again, press the left softkey again. You'll see
in the display for a few seconds. The other party can now hear you again.
Unmute
Message-waiting Indication / Notification Texts
If the handset caller list contains a missed call or there are messages in your voice mailbox, the info
B
key
will flash and the following notification text will appear:
and / or
Missed Calls
Voice Box
The message "Voice Box" only appears in conjunction with the flashing info key
box access number has been registered in the "Telephone Options > Voice Box No." menu. If this is
≥
not the case, then only the
icon will flash. Contact your system administrator for assistance if
necessary.
You can retrieve your messages by means of the info key
site www.aastra.com).
r
, you
.
B
if your voice mail-
B
(see User Guide available on our web-
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