Best RJ11 Modular Telephone Cable, (6P4C), 4 Conductor/2 Lines

RJ11 Modular Telephone Cable, (6P4C), 4 Conductor/2 Lines
Specifications
28AWG, 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)
Reverse wiring is generally used for residential and business voice/phone applications.