Cables, Connectors, and Pin Assignments
E-23
9161-A2-GH30-20
September 1997
3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P3 (1 of 2)
P3 Pin #
Designation
Connects To
Pin #
Designation
Function
1
R (Port 1)
P4
17
R (Port 17)
Transmit Ring
2
R1 (Port 1)
P5
17
R1 (Port 17)
Receive Ring
3
M (Port 1)
P6
17
M (Port 17)
M Lead
4
R (Port 2)
P4
18
R (Port 18)
Transmit Ring
5
R1 (Port 2)
P5
18
R1 (Port 18)
Receive Ring
6
M (Port 2)
P6
18
M (Port 18)
M Lead
7
R (Port 3)
P4
19
R (Port 19)
Transmit Ring
8
R1 (Port 3)
P5
19
R1 (Port 19)
Receive Ring
9
M (Port 3)
P6
19
M (Port 19)
M Lead
10
R (Port 4)
P4
20
R (Port 20)
Transmit Ring
11
R1 (Port 4)
P5
20
R1 (Port 20)
Receive Ring
12
M (Port 4)
P6
20
M (Port 20)
M Lead
13
R (Port 5)
P4
21
R (Port 21)
Transmit Ring
14
R1 (Port 5)
P5
21
R1 (Port 21)
Receive Ring
15
M (Port 5)
P6
21
M (Port 21)
M Lead
16
R (Port 6)
P4
22
T (Port 22)
Transmit Ring
17
R1 (Port 6)
P5
22
R1 (Port 22)
Receive Ring
18
M (Port 6)
P6
22
M (Port 22)
M Lead
19
R (Port 7)
P4
23
R (Port 23)
Transmit Ring
20
R1 (Port 7)
P5
23
R1 (Port 23)
Receive Ring
21
M (Port 7)
P6
23
M (Port 23)
M Lead
22
R (Port 8)
P4
24
R (Port 24)
Transmit Ring
23
R1 (Port 8)
P5
24
R1 (Port 24)
Receive Ring
24
M (Port 8)
P6
25
M (Port 24)
M Lead
25
SG
(Ports 1–8)
P7
17–24
SG
(Port 17–24)
Signal Ground
