MERLIN LEGEND Communications System Release 5.0
Feature Reference
555-650-110
Issue 1
June 1997
Applications
Page I-9
Voice Messaging Systems
I
integrated VMI port. Refer to this guide for additional information on
programming calling restrictions.
A VMS requires touch-tone receivers (TTRs); the number it requires depends on
the number of VMI ports, as shown in
. These TTR requirements apply
only
to a VMS; they do
not
include the TTR needs of T/R sets.
Table I–3.
TTRs Required by Voice Messaging Systems
identifies the modules and the number of TTRs each supplies. MERLIN
LEGEND MAIL modules’ TTRs are available as system resources, but the 4-port
configuration requires both the TTRs supplied on the MERLIN LEGEND MAIL
module; the 6-port configuration requires an additional TTR, not supplied by the
MERLIN LEGEND MAIL module.
Table I–4.
Modules with TTRs
NOTE:
A voice messaging system cannot be directly connected to a 008 OPT
module. However, the TTRs supplied by the 008 OPT module can be used
by the voice messaging system.
The following symptoms indicate that the system needs more TTRs:
No. of VMI Ports
No. of TTRs Required
1
1
2
1
3
2
4
2
6
3
8
4
12
6
Module
Number of TTRs
008 OPT
2
012
2
016
4
MERLIN LEGEND MAIL
2
400 GS/LS/TTR
4
400
4
800 DID
2
800 GS/LS-ID
2