Memotec CX950

8 DUAL ANALOG VOICE I/O CARD
3021M100-002
8-13
8.7 E&M Pin-outs and Wiring for Octopus Cables
The octopus cable terminates at the user-end with a USOC standard Telco 25-pair
female connector. The other side of the cable features 6-leg cables with RJ-45
connectors.
Table 8-6 PB-45 Pin-out
Pin Signal
1 M lead
2E lead
3Tip1
4Ring
5Tip
6Ring1
7SG
8SB
Table 8-7 RJ-45 Wiring
Leg#
RJ-45
Pin
Cable
Pin
Conductor
RJ-45
Pin
Cable
Pin
Conductor
1
4
6
7
8
1
2
3
4
blue/white
orange/white
green/white
brown/white
5
3
2
1
26
27
28
29
white/blue
white/orange
white/green
white/brown
2
4
6
7
8
5
6
7
8
slate/white
blue/red
orange/red
green/red
5
3
2
1
30
31
32
33
white/slate
red/blue
red/orange
red/green/
3
4
6
7
8
9
10
11
12
brown/red
slate/red
blue/black
orange/black
5
3
2
1
34
35
36
37
red/brown
red/slate
black/blue
black/orange
4
4
6
7
8
13
14
15
16
green/black
brown/black
slate/black
yellow/blue
5
3
2
1
38
39
40
41
black/green
black/brown
black/slate
blue/yellow
5
4
6
7
8
17
18
19
20
orange/yel-
low
green/yellow
brown/yellow
slate/yellow
5
3
2
1
42
43
44
45
yellow/orange
yellow/green
yellow/brown
yellow/slate
6
4
6
7
8
21
22
23
24
blue/violet
orange/violet
green/violet
brown/violet
5
3
2
1
46
47
48
49
violet/blue
violet/orange
violet/green
violet/brown
N/C 25 slate/violet N/C 50 violet/slate