User`s guide

A-5
9H423-26 Cabling Requirements
Table A-2. RJ21 PINOUT
RJ21 Pin # Wire Color Code Pair Signal Port
26 White/Blue
1
RX+
1
1 Blue/White RX-
27 White/Orange
2
TX+
2 Orange/White TX-
28 White/Green
3
RX+
2
3 Green/White RX-
29 White/Brown
4
TX+
4 Brown/White TX-
30 White/Slate
5
RX+
3
5 Slate/White RX-
31 Red/Blue
6
TX+
6 Blue/Red TX-
32 Red/Orange
7
RX+
4
7 Orange/Red RX-
33 Red/Green
8
TX+
8 Green/Red TX-
34 Red/Brown
9
RX+
5
9 Brown/Red RX-
35 Red/Slate 10 TX+
10 Slate/Red TX-
36 Black/Blue
11
RX+
6
11 Blue/Black RX-
37 Black/Orange
12
TX+
12 Orange/Black TX-