20Pair/25Pair/50Pair/100Pair telephone cable color code

 telephone cable color code

Reference standard: UL444, TIA/EIA-568B
Bare solid copper conductor 
ROHS complied PVC, PE or LSZH jacket 
Complies to TIA/EIA-568B&ISO/IEC 11801 

Application: 
10 Base-T, 100 Base-T4, Telephony Voice Wiring 

Cable Construction:  
Conductor Dimension: 0. 50mm or produced as per customer request

Insulation: HDPE 
Pairs: 2pairs-300pairs 
Jacket: PVC or PE

SHEATH:

               * Sheath material:  GrayPVC

               * Nominal Dia.: 16.50 ± 0.2mm

               * Average thickness: 1.2mm

               * Minimum point thickness: 1.10mm

Electrical Characteristics: 
Frequency(MHz): 1 4 8 10 16 
Attenuation(dB/100m): 2. 6 5. 6 8. 5 9. 7 13. 1 
Impedance(ohm): 100 100 100 100 100 
Return Loss(dB): 12. 0 12. 0 12. 0 12. 0 12. 0 
NEXT(dB/100m): 41. 3 32. 3 27. 8 26. 3 23. 3 
PS NEXT(dB/100m): 41. 3 32. 3 27. 8 26. 3 23. 3 

Packing: 
1) Packing Lengths: 
   305m/roll  Other lengths available according to client's request. 
2) Inner packing: Wooden reel, plastic reel, and paper reel available. 
3) Outer packing: Carton box, pull out box, pallet available. 
4) Other packing available according to client's request..