BT call sign (U.K. only)

The BT Call Sign subscriber service is a way to have a separate number for your machine, it allows you to have at least two separate telephone numbers on one telephone line. Each telephone number has its own distinctive ringing pattern.
You can set up your machine so that it only responds to the second number.
When you set the BT Call Sign feature to ON, the receive mode is set to Manual automatically. Manual mode will not respond to incoming telephone calls, since the number you use for telephone calls will use the normal ring pattern. If you turn the feature off, your receive mode will remain on Manual.

To enable the machine to work with BT Call Sign

This feature will only work with your external telephone.
1
Press Menu, 2, 0, 2. The screen displays the current setting.
20.Miscellaneous
  2.BT Call Sign
Bsymbol.utri    Off
Bsymbol.dtri    Set
Select Bsymbol.utriBsymbol.dtri or OK
2
Press Bsymbol.utri or Bsymbol.dtri to choose Set (or Off).
Press OK.
3
Press Stop/Exit.