Nokia X3 10-pin RJ48 cable for MT-Box GTi Genie is an additional wire for above phones to connect with MT-Box, GTI, Genie Clip, UniversalBox and all other boxes with compatible 10pin RJ socket (RJ48).
This cable is equipped with TX2 line which is also necessary for reviving not powering on phones which cannot be flashed using RJ45 cables.