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See figure 10-6, If a 356a adapter is available (see figure 10-6 – AT&T AUDIX Networking 585-300-903 User Manual

Page 117

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DCP Mode 1 Installation and Administration

10-11

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7. If the RS-232 ports are converted to DCP using an MPDM/M1*, set the SELFTEST/NORMAL

switch on the MPDM back to NORMAL.

8. Use

the

maintenance : network

form to unbusy the AUDIX ports.

3
5
6

A

1

2

3

4

5

6

7

8

D8W

AUDIX

RS-232

B

H600-331, GROUP 2

2.4 FT (0.73 M)

DW8-87 EXTENSION CORD

UP TO 25 FT. (7.625 M)

FEMALE-TO-

FEMALE

AMPHENOL

ADAPTER

AMPHENOL

50 PIN
MALE

DCP

356A

ADAPTER

RS-232

A

AMPHENOL

50-PIN

FEMALE

CONNECTOR
(TO SWITCH)

AUDIX

(NO CONNECTION)

MPDM/M1*

Figure 10-6. Loopback Test with the H600-331, Group 2 Cable