Description
Reverse wiring is generally used for voice application.
* 28AWG (CCA), silver satin jacket
* Terminated with RJ11 (6P4C) plug on both end
* 4 conductor reverse wiring
pin1 — pin4 (black)
pin2 — pin3 (red)
pin3 — pin2 (green)
pin4 — pin1 (yellow)