2006-10-07 03:26:37 · 3 answers · asked by gordon.k.mcghee@btinternet.com 2 in Consumer Electronics ➔ Other - Electronics
Pair 1 is blue / white-blue Ext. socket 2 and 5 (Speech)
Pair 2 is Orange / white-orange Ext socket 3 and 4 (3= Ringing. 4=not used)
Thats all you need to know for a 2 pair cable in a uk domestic single line, from master to extensions.
2006-10-07 03:54:29 · answer #1 · answered by jayktee96 7 · 0⤊ 0⤋
Well, since you spell color with a u, I am guessing you are in a European country. So, I don't know the specifics for Europe. However, one is tip and one is ring. One breaks the circuit so you can make a call; the other applies the voltage to ring the phone.
2006-10-07 03:38:04 · answer #2 · answered by jim m 2 · 0⤊ 0⤋
I don't know if this is universal for all regions:
http://www.la-cable.com/telephone_technical.htm
2006-10-07 03:39:06 · answer #3 · answered by Chuckie 7 · 0⤊ 0⤋