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25-Pair Telco Connector
Pinout for the Single (noted by an *) or Quad OCU-DP card. Must setup jumpers on
card to use this connector.
Card Slot
Line
1
1*
2
3
4
2
1*
2
3
4
3
1*
2
3
4
T1 and R1 = Receive. T and R = Transmit.
Note: The above information is relative to the connector.
Compact T1 - Release 6.1
26
1
J1
T1
R1
T
26
1
27
28
3
29
30
5
31
32
7
33
34
9
35
36
11
37
38
13
39
40
15
41
42
17
43
44
19
45
46
21
47
48
23
49
R
Card Slot
Line
2
4
1*
4
6
8
10
5
1*
12
14
16
18
6
1*
20
22
24
OCU-DP Card
Connector Pinouts
50
25
J2
T1
R1
26
1
2
28
3
3
30
5
4
32
7
34
9
2
36
11
3
38
13
4
40
15
42
17
2
44
19
3
46
21
4
48
23
T
R
27
2
29
4
31
6
33
8
35
10
37
12
39
14
41
16
43
18
45
20
47
22
49
24
10-15
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