AT&T System 25 - Manual (Page 15)

Attendant Message Waiting
❑
You can use a Message light to notify people of a waiting
message. When you dial an extension, the status of the light
next to
ATTENDANT MESSAGE WAITING
will be the same as the
Message light on the telephone you call.
Turning on Message Waiting Lights
While Ringing the Telephone
1 If the light is not on, press
ATTENDANT MESSAGE WAITING
.
The !ight next to this button turns on.
2 Hang up.
The light next to this button goes off.
Without Ringing the Telephone
1 Listen for dial tone, then press
ATTENDANT MESSAGE WAITING
.
The light next to this button turns on.
2 Dial the extension number.
3 After confirmation tone, hang up.
The light next to this button goes off.
Turning Off Message Waiting Lights
While Talking with the Person
1 If the light is on, press
ATTENDANT MESSAGE WAITING
.
The light next to this button goes off.
2 Hang up.
Without Ringing the Telephone
1 Listen for dial tone, then press
ATTENDANT MESSAGE WAITING
.
The light next to this button turns on.
2 Dial the extension number.
(Continued)
11