I have a client who has a existing up and running retail store and the company bought out the space of two other retail centers. The PM wants to extend two cat5 cables to the next building and then terminate it on a bix 1 a Demacaction Point. I know traditionally, I would use cross connect wire and then terminate for example one long wire for five phone from binder post 1 then 5 then then 9 and so on. The wire takes on the shape of a sinusoidal wave form. But what I would like to know is can a second pair set be terminated over a existing pair set on the binder post of Bix 1a?