A.4 rj-21 / telco 50 cable pin out, Port-24, Port-1 – PLANET VC-2400MR48 User Manual
Page 215
User’s Manual of VC-820M / VC-2400MR Series
A.4 RJ-21 / Telco 50 Cable pin out
Port-24
Connector PIN
1
2
3
4
5
6
7
8
9
Wire Color
Blue Orange Green Brown Grey Blue Orange Green Brown
Connector PIN
26
27
28
29
30
31
32
33
34
Wire Color
White White White White White Red Red Red Red
Connector PIN
10
11
12
13
14
15
16
17
18
Wire Color
Grey Blue
Orange
Green
Brown Grey Blue
Orange
Green
Connector PIN
35
36
37
38
39
40
41
42
43
Wire Color
Red Black Black Black Black Black Yellow Yellow Yellow
Connector PIN
19
20
21
22
23
24
25
Wire Color
Brown Grey Blue Orange
Green Brown Grey
Connector PIN
44
45
46
47
48
49
50
Wire Color
Yellow Yellow Purple Purple Purple Purple Purple
Port-1
215