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
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