Sony SPP-ID976 Mode D'emploi page 47

Using visual message waiting service
If you subscribe to your telephone company's message service which
includes this feature, the display will show that you have messages
waiting to be retrieved.
MESSAGES lamp
Note
You cannot use this feature, if you have not subscribed to your telephone
company's message service.
For details on the availability of this service, please ask your telephone
company.
If the MESSAGES lamp remains flashing
If this lamp does not go off (e.g. When you retrieve your messages
with other phones), you can go off the lamp manually.
To go off the MESSAGES lamp
1
Press (PGM) on the handset.
2
Press (#) on the handset.
3
Press Jog Dial.
The MESSAGES lamp on the base phone goes
off, and you will hear a long confirmation beep.
If you have messages
"MESSAGES WAITING" will appear on
the display, and the MESSAGES lamp on
the base phone flashes.
The display and the MESSAGES lamp will
go off when you retrieve your messages.
MESSAGES WAITING
LIGHT-OFF RESET
continued
Caller ID Features
47 US