AT&T AUDIX Networking 585-300-903 - Manual (Page 77)

Mixtures of RS-232 and DCP Networks 7-3
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DCP
DCP
(Two Channels)
(Four Channels)
Switch
AUDIX
RS-232
NOTE: The 7400A and 7400B
data modules are
bi-directional;
the MPDM/MI* is for
incoming calls only.
Public/Private
Interlocation
Facilities
H600-331
Group 2
Switch
H600-331
Group 2
RS-232
AUDIX
(Two Channels)
(Two Channels)
DCP
DCP
Data
Module
Data
Module
Figure 7-2. High-Speed Switched RS-232 and DCP AUDIX Connections