InstallerParts (10 Pack) 7Ft RJ11 Modular Telephone Cable Reverse
<p>* 28AWG, silver satin jacket<br />* Terminated with RJ11 (6P4C) plug on both end<br />* 4 conductor reverse wiring<br />pin1 -- pin4 (black)<br />pin2 -- pin3 (red)<br />pin3 -- pin2 (green)<br />pin4 -- pin1 (yellow)</p> <p>* Reverse wiring is generally used for voice application.</p>