Quad Ethernet Connectors, Rj-45; Idr Data / Alarms / Audio Connector, Hd-44F; Table 3-8. Idr Data/Alarms/Audio Connector Pin Assignments - Comtech EF Data CDM-625 Installation And Operation Manual

CDM-625 Advanced Satellite Modem
Rear Panel Connector Pinouts
3.3.3

Quad Ethernet Connectors, RJ-45

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3.3.4

IDR Data / Alarms / Audio Connector, HD-44F

The IDR Data/Alarms/Audio interface is
a 44-pin, high-density Type 'D' female
connector. Refer to Table 3-8 for pin
assignments.
These are four standard RJ-45 female connectors, operating at 10/100 Mbps,
half and full duplex, auto-negotiating.
Table 3-8. IDR Data/Alarms/Audio Connector
3–10
MN-0000036 (Ref MN/CDM625.IOM)
Pin Assignments
Pin # Description
24 BWA1 in
38 BWA2 in
8 BWA3 in
23 BWA4 in
20 BWA1 out Common
34 BWA1 out Normally Open
4 BWA1 out Normally Closed
19 BWA2 out Common
33 BWA2 out Normally Open
3 BWA2 out Normally Closed
18 BWA3 out Common
32 BWA3 out Normally Open
2 BWA3 out Normally Closed
17 BWA4 out Common
31 BWA4 out Normally Open
1 BWA4 out Normally Closed
41 Audio In 1+
11 Audio In 1-
10 Audio In 2+
25 Audio In 2-
26 Audio Out 1+
40 Audio Out 1-
39 Audio Out 2+
9 Audio Out 2-
36 RS-422 Tx ESC Data B in
6 RS-422 Tx ESC Data A in
27 RS-422 Tx ESC Clock B out
12 RS-422 Tx ESC Clock A out
7 RS-422 Tx Octet B out
22 RS-422 Tx Octet A out
30 RS-422 Rx ESC Data B out
44 RS-422 Rx ESC Data A out
14 RS-422 Rx ESC Clock B out
29 RS-422 Rx ESC Clock A out
43 RS-422 Rx Octet B out
13 RS-422 Rx Octet A out
21 TBD RS-422 B in
35 TBD RS-422 A in
28 TBD RS-422 B out
42 TBD RS-422 A out
15, 16, 37 Ground
5 No Connect
Revision 1