Polycom SOUNDPOINT IP 550 Quick Reference Manual page 17

While playing messages,
you can choose from the
following options:
# Save Message
2 Play/Repeat message
skip envelope information
4 Return to previous message
5 Play message envelope
6 Move to next message
7 Delete message
8 Call message sender
9 Hear additional options
* Return to main menu
After choosing
(play/repeat message), you will
be able to choose from the
follwing commands:
1 Rewind 3 seconds
or
2 Pause (restart?)
3 Fast forward 3 seconds
4 Skip to beginning of
message
6 Skip to end of message
16
option 2