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M3904 Phone User Guide
Messaging - Callback
To leave a Callback Message on a phone when you hear busy or ringback
tone:
• Press MESSAGE.
To respond to a message waiting condition on your phone:
1. Press MESSAGE.
2. Do one of the following:
• To call the message sender, press
# (Call).
• To erase the message, press
* (Erase).
To answer a Callback:
• Lift the handset.
Messaging - Cancel Callback
To cancel a Callback:
1. Lift the handset.
2. Dial
*1#.
3. Dial the number of the called station.
4. Hang up.
Messaging - Cancel All Callbacks
To cancel all Callbacks:
1. Lift the handset.
2. Dial
#1.
3. Hang up.
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