Model NO. Telephone Cable 400pairs
Conductor Dimension:  0.37mm/0.40mm/0.50mm, 24AWG
Conductor Material:  OFC/CCC/CCA/CCS
Insulation:
1. Water blocking swellable tape (optional)
2. HD-PE (High density polyethylene)
3. 1.0mmHD-PE(Highdensity polyethylene)

Number of Twisted Pair:
2P/5P/7P/10P/16P/20P/25P/30P/32P/
50P/100P/150P/200P

Shielding: UTP/Polyester Tape/Al Foil
Ripcord yes/no:  Yes with Nylon
Jacket PVC (Polyvinyl-Chloride)/ LSZH (Low Smoke Zero Halogen)/PE
Separator Mylar Spirally Wrapped
Color Different color is available
Operating temperature -20 ° C - +75 ° C
Service Life 20~25 years