| Up
|
Up
|
Normal Messaging scenario
|
| Up
|
Down
|
Users experience failure
System does not support mailbox initialization
Administration actions like password updates result in inconsistencies
Calls to the application server that is down experience fast busy
|
| Down
|
Up
|
Inconsistent list of voice messages
System does not support administration actions like password updates
System in offline mode
Users can leave voice messages
|
| Down
|
Down
|
Complete list of voice messages is unavailable
System does not support administration actions like password updates
Calls to the application server that is down experience fast busy
System in offline mode
Users can leave voice messages
|