Panasonic KX-TM90-B - Manual (Page 21)

Message playback
The unit plays back all of the recorded messages. At the
end of the last message, “End of messages" is heard.
Greeting Message (announcement) playback
The unit plays back the greeting message.
Recording a Memo Message
Record your personal message. When finished, press ¡^.
Current operation stop
The unit stops the current operation. Press another function
key.
Recording a Greeting Message (announcement)
Re-record your greeting message. When finished,
press
Room Monitor
You can monitor the sound around the unit for about
15 seconds.
Turning off the answering system.
The unit is turned off and cannot record messages.
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