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AT&T AUDIX Networking 585-300-903 User Manual

Page 42

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3-4

Switched EIA RS-232 Networks

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AUDIX System Requirements For Switched RS-232 Using Modems

Each AUDIX system must be running R1V5 or later software. Each AUDIX system must be equipped
with a TN539 or TN539B ACCE circuit pack. The AUDIX Networking Breakout cable (H600-331, Group
2) is required at each AUDIX system.

H600-331
GROUP 2

H600-331
GROUP 2

H600-331
GROUP 2

H600-331
GROUP 2

ALL CONNECTIONS
TO ANALOG PORTS

AUDIX

AUDIX

MODEM

RS-232

MODEM

AUDIX

RS-232

MODEM

T/R

T/R

T/R

T/R

RS-232

AUDIX

SWITCH

MODEM

RS-232

Figure 3-2. Switched RS-232 Network for a Single Switch

Switch (or Customer) Requirements For Switched RS-232 Using

Modems

Each switched RS-232 channel requires one of the following Hayes

-compatible modems:

AT&T 2296A

AT&T Paradyne 3820

AT&T Paradyne DM424

MICROCOM QX 3296/C (not orderable through AT&T)