Network Card User Manual

Industry-Standard Wiring Plans B-3
For smaller numbers of wires, such as wires for an individual telephone station or terminal, you may
use a second color-code scheme. Table B-2 lists this color code and the usual correspondence with
the paired-wire color code. The alternate color code is included because sometimes the station wire
uses the first three pairs from the standard color code (white-blue, blue-white, and so on), while at
other times it uses the six alternate colored wires.
Table B-2 Second Color-Code Scheme for Smaller Numbers of Wires
Pair Number Wire Number Solid Color Stripe Color Alternate Color Pin Number
1 1 White Blue Green 4
12 BlueWhiteRed 3
2 1 White Orange Black 2
2 2 Orange White Yellow 5
3 1 White Green White 1
3 2 Green White Blue 6