3Com 3C10122 - NBX Business Telephone, Installation Manual, Page: 177 / 252

RJ21x Wiring for North America 177
Table 34
Card Wiring Chart for Meridian Handsets
Pin Wire Color Port Handset
26 White-Blue 01 01
1 Blue-White 01 01
27 White-Orange 02 02
2 Orange-White 02 02
28 White-Green 03 03
3 Green-White 03 03
29 White-Brown 04 04
4 Brown-White 04 04
30 White-Slate 05 05
5 Slate-White 05 05
31 Red-Blue 06 06
6 Blue-Red 06 06
32 Red-Orange 07 07
7 Orange-Red 07 07
33 Red-Green 08 08
8 Green-Red 08 08
34 Red-Brown 09 09
9 Brown-Red 09 09
35 Red-Slate 10 10
10 Slate-Red 10 10
36 Black-Blue 11 11
11 Blue-Black 11 11
37 Black-Orange 12 12
12 Orange-Black 12 12
38 Black-Green 13 13
13 Green-Black 13 13
39 Black-Brown 14 14
14 Brown-Black 14 14
40 Black-Slate 15 15
15 Slate-Black 15 15
41 Yellow-Blue 16 16
16 Blue-Yellow 16 16