Brother FAX-1840CN - Manual (Page 170)

APPENDIX A A - 1
A
Telephone services
BT Call Sign (For U.K. Only)
This machine feature lets you use the BT Call Sign subscriber
service which allows you to have at least two separate telephone
numbers on one phone line. Each phone number has its own
distinctive ringing pattern, so you know which phone number is
ringing. This is one way you can have a separate phone number for
your machine.
Your machine has a BT Call Sign compatible distinctive ringing
function, allowing you to dedicate a second phone number (on the
same phone line) just for receiving faxes.
To enable the machine to work with BT Call Sign
(Only with your external phone)
1
Press Menu/Set , 2 , 0 , 3 .
The screen displays the current setting of this feature.
2
Press ▲ or ▼ to select On (or Off ).
3
Press Menu/Set .
4
Press Stop/Exit .
Appendix A
You can switch BT Call Sign off temporarily, then turn it back on.
When you get a new fax number, make sure you reset this
function. This machine will automatically answer incoming calls
that use your new fax 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 off BT Call Sign, receive mode stays Manual . You
need to set receive mode again.