e/20-pair colour code (Australia)

Information
has gloss	eng: The 20-pair colour code is a colour code used in Australia to identify individual conductors in a kind of electrical telecommunication wiring for indoor use, known as twisted pair cables. The colours are applied to the insulation that covers each conductor. The first colour is chosen from one group of five colours.
lexicalization	eng: 20-pair colour code
instance of	c/Color codes