Panasonic KX-TD500AL User Manual page 40

Operation
Leaving a message waiting indication (Message Waiting)
If the other extension is busy or does not answer your
call, you can leave a message waiting indication
(MESSAGE button light turns on or indication tone is
emitted when going off-hook) on that extension. This
prompts the other extension user to call you back.
To leave a message waiting indication
PT
When the called extension is busy or does not answer
MESSAGE
Press MESSAGE.
To leave / cancel a message waiting indication
PT and SLT PT / SLT
Off-hook.
40
C.Tone
On-hook.
OR
7 0
Dial 70. Dial 1 to leave or
0 to cancel.
1
Leave
extension no.
0
Cancel
Enter extension
number.
C.Tone
On-hook.
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