AT&T MLX-10 Smoke Alarm User Manual


 
Features
To Turn Automatic Callback On and Off
1. Press
Feature
and dial
00.
2. Press any
ICOM
or
SA
button.
3. Dial
12
to turn on or
❋❋
12
to turn off.
4. Press
Feature
and dial
00.
To Use Automatic Callback
1. When you reach a busy line or extension and hear five short
beeps, hang up.
Your call is placed in queue until the line or extension becomes available.
The green light next to the line button flashes.
2. When you hear one long ring and three short rings, lift handset or
press
Speaker.
You hear three short beeps, and your call is dialed automatically.
To Cancel a Callback Request
1. Press the button the call is on.
2. Lift handset or press Speaker.
3. Press
Drop.
4. Press the button the call is on again.
5-8 Callback