AT&T 9230 - Manual (Page 20)

19
CALLER ID OPERATION
Call Block
This feature works with service available from your phone service provider
to prevent your call information from being seen by the people you call.
To activate call block service, you must enter your service provider’s call
block code each time you make a call.
You can set the phone to automatically dial your call block code for all
calls made from this phone.
1 Press
G until the screen displays CALL BLOCK?.
2 Press
< or > until ON is flashing on the screen.
3 Press .
4 Press
G until the screen displays
5 Press .
6 Enter the call block code used by your telephone service provider.
7 Press .
Turn Off Call Block
1 Press
G until the screen displays CALL BLOCK?.
2 Press
< or > until OFF is flashing.
3 Press .
NOTE: There may be a fee for Call Block service, and it may not be
available in all areas. Check with your telephone service provider.
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