6. /PLAY/STOP
Press to start or stop message playback.
7. /ANS ON
Press to turn the built-in answering system on or off.
8. X/DELETE
Press to delete the message currently playing.
Press twice to delete all old messages when the phone is not in use.
9. VOL▼
During message playback, press to decrease the listening volume.
While in idle mode, press to decrease the base ringer volume.
10. /REPEAT
Press to repeat a message.
Press twice to play the previous message