Conductors:Solid bare copper.0.5 mm with a solid polyethylene insulation.
Pairs:Insulated conducdors are twisted into pairs with varying lays to minimize crosstalk.Standard color code is code 25.Other codes may be available.
Cable Core Assmbly:The 50 pair cable is composed of 4 units having 12 and 13 pairs each.All other cables are composed of 25 pair units.units are identfied by color coded binders.
Core Covering : Non hygroscopic dielectric tape fhlly enclosing the core with an overlap.
Jacket : Vivgin black PVC.