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Self-support Telephone Cable

A telephone line is the incoming line of a telephone. Only when it is connected to the telephone can a call be made. It is divided into 2-core and 4-core. Conductor materials are divided into three types: copper-clad steel, copper-clad aluminum and all-copper. All-copper conductors have the best effect.



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OEM,ODM supported.

Fast transmission speed,and low loss.

Uniform twist pitch.


Communication engineering wiring, connection between indoor telephone communication cable systems, main lines between voice communication systems, program-controlled switches, telephones.


Insulating material: High-density polyethylene or polypropylene. The color of the insulating wire should be indicated according to the national standard color chart.

Insulation pairs: By twisting individual insulators into pairs at different pitches and using specified color spectrum combinations to identify wire pairs, the mutual interference and crosstalk between wires are reduced, resulting in low power loss.


HYV2x2/0.4 CCS 

HYV2x2/0.4 BC 

HYV2x2/0.5 BC

HSYV 2x2x0.5 BC

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