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OVERVIEWCALL SERVER : INTEGRATED VOICE
MAIL UNIT
Ed. 04 5/8Réf. 3EH 21000 BSAA
Port allocation
The CPU board provides from 2 to 8 ports, meaning that up to 8 users in Connected mode can simul-
taneously access the Voice Mail Unit, the Automated Attendant and Audiotex.
Port addresses: 91-001-1 to 91-008-1; all ports are seen at all times; those that are not "In Service"
are seen as "Out of Service".
Each service is called up using the number of a group containing one or more ports. The same port
can be assigned to 1, 2 or 3 groups.
Reaction on VMU busy
If the server is called by a port directory number, the system recognizes two kinds of busy status:
- 1st-degree busy (up to 2 calls on the same port): new calls are camped on until the port is released;
- 2nd-degree busy (more than 2 calls on the same port): new calls are immediately rejected.
If the server is called by a group number, the call distribution mechanisms on group busy are applied;
the caller is camped on the group, depending on the number of terminals in the group.
CSTA mode
This is the mode used when the server is accessed via the CSTA interface; for details of how this mode
is used, see "Visual Mailbox Interface".