| Bonnie_xuan you are totally wrong.seem u have never worked with china mobiles....
right answer is
cut any jaf rj45 cable.use as under
Red coloured cables is rx ie pin no 2 from left for my cable
green tx pin no 3 from left side
black gnd pin no 9 from left
(while locating number of pins, hold it in the same way , direction u are inserting the cable in the box. understand)
br
hamid |