Patton electronic 4900 ユーザーズマニュアル
FXS and FXO ports
66
SmartNode 4900 User Manual
C • Port pin-outs
Table 17. Band marked color-codes for the
50-pin RJ-21X connector
Wire/Color Code
Tip & Ring
Pair Number
50 Pin
Positions
Main color
Stripe
White
Blue
Tip 1
Pair 1
26
Blue
White
Ring 1
1
White
Orange
Tip 2
Pair 2
27
Orange
White
Ring 2
2
White
Green
Tip 3
Pair 3
28
Green
White
Ring 3
3
White
Brown
Tip 4
Pair 4
29
Brown
White
Ring 4
4
White
Slate
Tip 5
Pair 5
30
Slate
White
Ring 5
5
Red
Blue
Tip 6
Pair 6
31
Blue
Red
Ring 6
6
Red
Orange
Tip 7
Pair 7
32
Orange
Red
Ring 7
7
Red
Green
Tip 8
Pair 8
33
Green
Red
Ring 8
8
Red
Brown
Tip 9
Pair 9
34
Brown
Red
Ring 9
9
Red
Slate
Tip 10
Pair 10
35
Slate
Red
Ring 10
10
Black
Blue
Tip 11
Pair 11
36
Blue
Black
Ring 11
11
Black
Orange
Tip 12
Pair 12
37
Orange
Black
Ring 12
12
Black
Green
Tip 13
Pair 13
38
Green
Black
Ring 13
13
Black
Brown
Tip 14
Pair 14
39
Brown
Black
Ring 14
14
Black
Slate
Tip 15
Pair 15
40
Slate
Black
Ring 15
15
Yellow
Blue
Tip 16
Pair 16
41
Blue
Yellow
Ring 16
16
Yellow
Orange
Tip 17
Pair 17
42
Orange
Yellow
Ring 17
17
Yellow
Green
Tip 18
Pair 18
43
Green
Yellow
Ring 18
18