AT&T MLX-10 Smoke Alarm User Manual


 
Making and Answering Calls
Making Outside Calls on
Phones with ICOM Buttons
You can use any line button labeled with a phone number or
the name of a special service (for example, WATS) to make an
outside call. (ICOM buttons are reserved for inside calls.)
To Make an Outside Call
1. If the red light next to the line button you want to use is not on,
press the button.
The red light goes on.
2. Lift the handset or press
Speaker.
The green light next to the line button goes on.
3. Dial the outside phone number.
Making Outside Calls on Phones with ICOM Buttons
2-3