AT&T SYSTEM 25 User Manual page 54

Message Waiting (Continued)
Turning on a Message Waiting Light While on a
Coverage Call
1 Answer the call and take a message.
2 If the light beside the button is off, press
3 Hang up.
Turning on a Message Waiting Light While
Not on a Coverage Call
1 Lift the handset and listen for dial tone,
2 Press [
3 Dial the PDC of the voice terminal you
4 Listen for confirmation tone and then
Turning Off a Message Waiting Light
1
2
3
4
5
6
50
[ COVER MSG ]
.
COVER MSG ]
want to signal.
hang up.
Lift the handset and listen for dial tone.
Press
[ COVER MSG ]
Dial the PDC of the voice terminal you
want to signal.
Listen for confirmation tone.
Press
[ COVER MSG ]
Hang up.
.
.
.