Avaya 11-300244 Manuel D’Utilisation

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Modular Messaging interfaces
November 2004
Avaya Modular Messaging Concepts and 
Planning Guide
4-11
when subscribers move a message from the Saved category to the New 
category, the system activates MWI. 
Saved Messages
Messages in the Saved category do not activate MWI. 
Call Answer 
greetings
Subscribers can set up the Modular Messaging TUIs to play personalized 
greetings to callers. 
Note: If a called extension is associated with a Caller Application 
and the call is redirected to the TUI, the Caller Application is 
executed instead of the default CCI call handling. In this 
case, when callers reach a subscriber mailbox, they hear the 
menus or announcements of the Caller Application, instead 
of the subscriber greeting.
The Modular Messaging TUIs support the following types of greetings:
!
Personal greeting 
Subscribers can use this greeting to greet all callers that reach 
their mailboxes.
!
Extended Absence Greeting (EAG)
Subscribers can use the EAG to inform a caller that they are away 
from office and may have infrequent or no access to their 
messages. Callers cannot dial-through an EAG.
!
Optional greetings 
Modular Messaging provides two optional greetings: Optional 
Greeting 1 and Optional Greeting 2. Subscribers can use these 
optional greetings to administer a call type, also known as Call 
Handling. With the Call Handling feature, subscribers can 
administer the system to differentiate between calls that reach a 
mailbox because an extension is busy (Busy calls) or because 
there is no answer (No Answer calls). Subscribers can decide 
which optional greeting to activate for Busy calls and No Answer 
calls.
Note: Modular Messaging can differentiate between Busy 
calls and No Answer calls only if the telephone 
system provides this information for Call Answer 
calls.