Two Pair Lead-in Cable is used between the pillar type box (last cable distribution point) and the subscriber’s premises. This cable is based on latest specifications of Pakistan Telecommunication Company Ltd.
Construction & Key Features
Solid annealed copper, the conductor size is 0.6 mm.
Colored High Molecular Weight Solid Polyethylene.
The color code and respective pair shall be:
Two Colored Insulated conductors are uniformly twisted together to form a pair. Varying lay length is designed to minimize the cross talk and capacitance unbalance.
Moisture barrier inner sheath:
Polyethylene compound is applied over the cable core between insulated conductors to give core a round Cross-section.
An Aluminum Tape or Copper Tape is applied in an open spiral.
Black High Molecular weight low density polyethylene compound.