PDMODULE (Processor Data Module) TDMODULE
(Trunk Data Module)
Issue 1 May 2002
8-1199555-233-143
Figure 8-69. Typical Data Module Configurations
Signaling
(Secondary Information
Channel unused)
Terminal
G3 PBX
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Digital
Line
Circuit
Pack
TDM
BUS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MPDM
or DA
in
stand-alone
mode
Primary Information Channel
Physical Connection
Digital
Line
Circuit
Pack
(Secondary Information
Channel unused)
Signaling
Physical Connection
Primary Information Channel
Host
Computer
with
DCE
Interface
MTDM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Physical Connection
Secondary
MTDM
Primary
MTDM
Host
Computer
with
DCE
Interface
Host
Computer
with
DCE
Interface
Primary Information Channel
Physical Connection
Signaling
Digital
Line
Circuit
Pack
Secondary Information Channel