AT&T MLX-10 Smoke Alarm User Manual


 
Your MLX-10 Telephone
ICOM 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.
This is called a “personal
line” because it appears only on your phone or on a particular
group of phones.
WATS. Use buttons labeled with special service names like
WATS
to
make and receive outside calls
at a reduced cost.
1-10 Line Buttons