Rj21 Dsl And Phone Connector; Table 1-2. Rj21 Cables Pin Assignment; Figure 1-17. The Rj21 Champ Cable Connection - Draytek Vigor VigorAccess IVD User Manual

1.6.5 RJ21 DSL and Phone Connector

Connections are made with two 50-pin champ cables (Figure 1-18) that are attached to the RJ21
interface on IVD. Each cable terminates with a 50-pin Telco straight champ connector. Refer to
Table1-2 for cable pin assignments between the Line and the POTS splitter.
Pin Number Wire Color TIP/RING
26 White/blue
1 Blue/white
27 White/orange
2 Orange/white
28 White/green
3 Green/white
29 White/brown
4 Brown/white
30 White/gray
5 Gray/white
31 Red/blue
6 Blue/red
32 Red/orange
7 Orange/red
33 Red/green
8 Green/red
34 Red/brown
9 Brown/red
35 Red/gray
10 Gray/red
36 Black/blue
11 Blue/black
37 Black/orange
12 Orange/black
Pin 1
Pin 26 Male

Figure 1-17. The RJ21 champ cable connection

Table 1-2. RJ21 Cables Pin assignment

Port
Number
TIP 1
RING
TIP 2
RING
TIP 3
RING
TIP 4
RING
TIP 5
RING
TIP 6
RING
TIP 7
RING
TIP 8
RING
TIP 9
RING
TIP 10
RING
TIP 11
RING
TIP 12
RING
Pin 50
Pin Wire Color
Number
38 Black/green
13 Green/black
39 Black/brown
14 Brown/black
40 Yellow/blue
15 Blue/yellow
41 Black/gray
16 Gray/black
42 Yellow/orange
17 Orange/yellow
43 Yellow/green
18 Green/yellow
44 Yellow/brown
19 Brown/yellow
45 Yellow/gray
20 Gray/yellow
46 Violet/blue
21 Blue/violet
47 Violet/orange
22 Orange/violet
48 Violet/green
23 Green/violet
49 Violet/brown
24 Brown/violet
50 Violet/gray
25 Gray/violet
29
Pin25
TIP/RING Port
Number
TIP 13
RING
TIP 14
RING
TIP 15
RING
TIP 16
RING
TIP 17
RING
TIP 18
RING
TIP 19
RING
TIP 20
RING
TIP 21
RING
TIP 22
RING
TIP 23
RING
TIP 24
RING
TIP 25 is dummy
RING
Version: 1.5