Hi, Folks:

Can anyone tell me where to find information about pair position

inside twisted pair bundle ? For example, inside a 25 pair bundle

24AWG ?

Basically, I want to find the relative positions of different pairs

inside bundle.

My first question is: if two pairs are adjacent to each other at one

location,

will they be still adjacent to each other after

traveling some distance along cable ?

My second question is: Will all pairs travel parallel inside a bundle

? or can

they exchange position when they travel long

cable ?

My third question is: Is the twist rate, which I mean, the length of

twist,

defined by standard ? or manufacturer can define

its own

twist rate ?

Many thanks in advance.