Manual-I: Installation Guide for QX Gateway
Revision 1.2
39
15 Pin Assignment of RJ21
QXFXS 24 additional analog lines connections can be done using the distribution panel or multi-cable (RJ21 -
RJ11). Wires are presented in the table below:
Color
Pin (Tip) Pin (Ring)
Color
FXS Port
White/Blue
26
1
Blue/White
1
White/Orange
27
2
Orange/White
2
White/Green
28
3
Green/White
3
White/Brown
29
4
Brown/White
4
White/Slate
30
5
Slate/White
5
Red/Blue
31
6
Blue/Red
6
Red/Orange
32
7
Orange/Red
7
Red/Green
33
8
Green/Red
8
Red/Brown
34
9
Brown/Red
9
Red/Slate
35
10
Slate/Red
10
Black/Blue
36
11
Blue/Black
11
Black/Orange
37
12
Orange/Black
12
Black/Green
38
13
Green/Black
13
Black/Brown
39
14
Brown/Black
14
Black/Slate
40
15
Slate/Black
15
Yellow/Blue
41
16
Blue/Yellow
16
Yellow/Orange
42
17
Orange/Yellow
17
Yellow/Green
43
18
Green/Yellow
18
Yellow/Brown
44
19
Brown/Yellow
19
Yellow/Slate
45
20
Slate/Yellow
20
Violet/Blue
46
21
Blue/Violet
21
Violet/Orange
47
22
Orange/Violet
22
Violet/Green
48
23
Green/Violet
23
Violet/Brown
49
24
Brown/Violet
24
Violet/Slate
50
25
Slate/Violet
Not Used
16 Pin Assignment of E1/T1
Pin
Signal
1
RXRING
2
RXTIP
3
N.C.
4
TXRING
5
TXTIP
6
N.C.
7
N.C.
8
N.C.
Figure 39: Pin Assignment of E1/T1