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In figure 7-2 – AT&T AUDIX Networking 585-300-903 User Manual

Page 77

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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