AT&T MLX-10 Smoke Alarm User Manual


 
Features
To Program a Selective Callback Button
1. Label button to be programmed as
Callback.
2. Press
Feature
and dial
00.
3. Press button you labeled
Callback.
4. Dial
55.
5. Press
Feature
and dial
00.
To Use Selective Callback for Busy Extensions
1.
2.
3.
When you reach a busy extension, press programmed
Callback
button, or press
Feature
and dial
55.
Hang up when you hear five short beeps.
Your call is placed in queue until the extension becomes available. The
green light next to the line button flashes.
Lift handset or press
Speaker
when you hear one long ring and
three short rings.
You hear three short beeps, and your call is dialed automatically.
To Use Selective Callback for Busy Outside Lines
1.
2.
3.
If you hear a fast busy signal after dialing an outside number,
press programmed
Callback,
or press
Feature
and dial
55.
If you hear a second dial tone, finish dialing the number and press
#.
Hang up when you hear five short beeps.
Your call is placed in queue until the line becomes available.
The green light next to the line button flashes.
Lift handset or press
Speaker
when you hear one long ring and
three short rings.
You hear three short beeps, and your call is dialed automatically.
Note: On phones with ICOM buttons, use Line Request
instead of Selective Callback for busy outside lines.
Callback 5-7