Voice Mail Integration with UC Client Features Ability to perform the following voicemail functions using the UC client. 
Leave voice mail message w/o calling Instruct system to leave a voice mail message without trying to call the individual.
Create and save greetings which can be used via rules Greetings can be created, saved and played for specific individuals, specific presence status, time, location, etc.
Greetings automatically changed based on calendar Greetings played based on calendar schedule, such as "in a meeting," traveling, on vacation, etc.
Visual list of voice messages with caller information Ability to provide a list of existing voicemail messages in the system along with status such as unopened, opened, responded, etc.
 · Opened messages  
 · Unopened messages  
Playback VM's via UC client Ability to listen to voicemails through the UC client.
Sort and prioritize VM's via UC client Ability to sort and prioritize voicemails by  such parameters as caller ID, group, etc.
Delete VM's via UC client Ability to delete unwanted voicemail messages.
VM sender presence indicator in UC client Able to view the current presence status of an individual who has sent a voice mail message.
Other voice mail features that can be invoked from UC client