The parts used in this tutorial:
Note that the keystone comes with a crimp handle and a plastic tie.
Strip the CAT6 cable end about 1 inch.
A view of the cable.
Spread out the wires of the cable.
Thread the cable thru the keystone.
Spread the wires needed on both sides. Follow the "B" color code on the sticker (this gives standard CAT6 wiring, which is TIA/568B.)
Push down each wire onto the center holder and outer holder.
Make sure each wire is straight between the two holders.
A view of the cable.
Close the keystone most of the way.
Insert the handle and clamp together.
Trim the excess wire.
Insert the tie wrap, secure the cable jacket, and trim.
The completed unit.