Aastra 55I IP PHONE - RELEASE 2.1 User Manual page 19

Idle Screen with Voicemail Messages
The envelope icon displays on the Idle State screen only if you have new
messages waiting. The number next to the envelope indicates how many new
messages you have.
John Smith
L1
1
Sat Jan 1 12:18am
Voicemail Icon
Idle Screen
To access your voicemail messages, use the star codes for your system if a voicemail
softkey has not been configured on your phone. For more information on your
system's star codes, please refer to the documentation for the voicemail system you
are using.
Model 55i IP Phone User Guide 11