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24
Call Block
Your BT3580 can block calls by type or by number.
To get the most out of it, you’ll need to subscribe to
a Caller Display service from your network provider.
Charges may apply.
Blocking calls by type
You can choose to block International, Withheld,
Unavailable or Payphone numbers.
1. To block one of these call types, press
to open
the menu.
2. Press
to get to
Call Block and then press
.
3. You’ll see
By call type on the display screen.
Press
.
4. Use the arrow buttons to scroll between
International,
Withheld, Unavailable and Payphone. When you’ve
found the one you want, press
.
5. Use the arrow buttons to scroll between
On and
Off
and press
.
