Lucent Technologies 555-661-150 IP Phone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Voice/Fax Messaging Systems
Page C-3Supported System Considerations
C
Messaging 2000 3
All local and non-local UDP extensions must be programmed as
mailboxes.
Messaging 200 can handle 2- 3- or 4-digit dial plans but not
simultaneously. All MERLIN LEGEND systems sharing the Messaging
2000 must be renumbered to the same number of digits in the dial plan.
IS-III AUDIX Voice Power 3
Existing AUDIX Voice Power systems can be used for centralized VMS/AA, but
this system can no longer be ordered.
The AUDIX Voice Power Directory consists of the local UDP extensions
(“Subscribers”) and the non-local UDP numbers (“Special Extensions”).
This directory should not exceed 300 entries (maximum number of
mailboxes). When the dialed number does not match one of the numbers in
the Directory, the attempt to transfer the call is denied.
When using
analog
tandem tie trunks as private network facilities, each
remote (non-local UDP) station must be added to the AUDIX Voice Power
Directory’s database with Class of Service set to Custom and Switch Call
Coverage set to Yes. Otherwise, the transfer will fail unconditionally.
When using T1 tie and/or PRI tandem trunks as private network facilities,
each local UDP station must be added to the database, but the Class of
Service setting and the Switch Call Coverage setting do not affect
operation. The maximum number of rings (0-9) is not required with Switch
Call Coverage, but is required when no Switch Call Coverage is specified.