AT&T MLX-10D Telephone User Manual


 
Your Display Telephone
Originate Only. Use this button to make inside calls; calls
do not come in on this button. This button is set up by your
company to make either inside ringing or voice-announced
calls.
555-1234. Use any button labeled with a phone number to
make or receive outside calls only.
It is a direct outside line
.
that does not need a dial-out code.
1-24
Line Buttons