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7.6
Display contrast
•
Press MENU then scroll with the Up/down
OK.
•
Scroll
to Contrast and press OK.
•
Select the right contrast with the Up/down
return.
•
Press
to return to standby.
7.7
Wall paper
The handset has 2 wall papers (background pictures) which you can choose from:
•
Press MENU then scroll with the Up/down
OK.
•
Scroll
to Wallpaper and press OK.
•
Select Wallpaper 1 or Wallpaper 2 with the Up/down
the selection. When the picture is shown you can still select another wallpaper with the
Up/down
key. Press OK to confirm.
•
Press
to return to standby.
7.8
Prefix
It's possible to program a prefix number into the handset. All numbers dialled out are dialled
with this prefix number first.
7.8.1 Setting the prefix number
•
Press MENU then scroll with the Up/down
OK.
•
Scroll
to Prefix and press OK.
•
Select Prefix Edit with the Up/down
•
Enter the prefix number (max 5 digits) and press OK.
7.8.2 Setting the prefix On/off
When you are in the prefix menu:
•
Select Prefix On/Off with the Up/down
•
Select On or Off and press OK.
7.9
Outgoing Call barring
You can bar certain outgoing calls depending with option you have select. When a call is
barred, 'Call is barred' is shown on the display:
OFF:
External:
PreCall:
All:
Topcom Butler 3970/Twin/Triple/Quattro
all calls are allowed
No external calls are allowed, only internal calls
Numbers starting with the programmed digits are barred
All outgoing calls are barred, only incoming calls can be made
Topcom Butler 3970/Twin/Triple/Quattro
key to Handset settings menu and press
key and press OK to confirm or Back to
key to Handset settings menu and press
key and press View to show
key to Handset settings menu and press
key and press OK.
key and press OK.
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