AT&T 518-455-317 Telephone User Manual


 
Using
System Phone
To turn on the message light:
1.
Press the programmed button or press [
Feature ] [ 0 ] [ 9 ].
If you programmed the destination extension number on the button, the
message light for the destination extension goes on. Skip Step 2.
2.
If no extension number was programmed on the button, dial the extension
number of the phone whose message light you want to turn on, or use an
Auto Dial button or Manual Signaling button.
Standard Phone
To turn on the message light:
1.
Lift the handset.
You hear intercom dial tone.
2.
Press [
#
] [
0
] [
9
].
3.
Dial the extension number of the phone whose message light you want to turn
on.
Message Light On (F09XX)
5-111