The ends of the lead were fitted with chuck type plugs. I separated the individual twisted pairs and applied red and black heat shrink. The diameter of the leads required increasing to work with the crimp retaining feature on the plugs, I did this by applying several layers of heat shrink. The braided screen was terminated with a piece of equipment wire and a loop solder tag, again heat shrink applied at the three way junction to tidy it up and strengthen the joint.