Instruction manual

MERLIN LEGEND Communications System Release 5.0
Installation
555-650-140
Issue 1
June 1997
Installing Applications
Page 8-3
Voice Messaging Systems and Touch-Tone Receivers
Considerations
You must connect applications that use mode codes to integrated VMI ports.
Applications that do not use mode codes, such as Lucent Technologies
Attendant, connect to generic VMI ports. The T/R ports on 012 or 016 basic
telephone modules are programmed as either generic VMI or integrated VMI.
A VMS requires a certain number of touch-tone receivers (TTRs), depending on
the number of VMS ports—see Table 8-1
. The following modules supply 2
TTRs: 012, 400, 400 GS/LS/TTR, and 008 OPT (but the 008 OPT module does
not support VMS applications). The 016 module supplies 4 TTRs.
Table 8-1. TTRs Required by VMS
No. of VMS Ports No. of TTRs Required
11
21
32
42
63
84
12 6