Sam dây và cáp
Sam dây và cáp

Copper telecommunication inside cable (CCP-LAP)


Copper telecommunication inside cables (CCP-LAP) type are used for primary and secondary distribution networks, (i.e., in the secondary network between cross-connection cabinets and the subscribers’ connections, in the primary network between the exchange and cross-connection cabinets) and produced for ducted underground installation with natural polyvinyl chloride (PVC) sheath it is suitable for tropical environmental conditions (from -10 °C to +60 °C ambient).


  • Up to 100 pairs following REA – PE 89 (USA), TCVN 8238:2009.
  • Conductor size: 0.4mm; 0.5mm; 0.65mm; 0.9mm.
  • Copper telecommunication inside cables type is designed by solid pure annealed copper conductor, high density polyethylene insulated, paired, ten or twenty-five pairs sub-unit type, polyester tape wrapped (PS tape), screened with aluminum moisture barrier and natural PVC sheathed, indoor type, primary and secondary local telephone cable.
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Technical specification

I. Electrical and transmission characteristics

1. Conductor resistance at 200C

2. Insulation resistance at 200C

The insulation resistance shall not be less than 500 MW/km. at 20°C

3. Dielectric withstand voltage

4. Mutual capacitance

5. Capacitance unbalance at 1000 ± 200 Hz

6. Transmission attenuation

II. Mechanical characteristic