Telephone Cables

We are offering hpv series, telephone cables. Application:
telecommunication engineering wiring, indoor wiring connection between the telephone communication cable systems , the main line between voice communication systems, program-controlled switchesdescription:
1, product executive standard: refer to the post office yd/t630-93 standard and fenjinda standard
2, inner conductor: single annealing bare copper wire, diameter: 0.4 mm to 0.5 mm
3, insulation: high density pe, according to the color of the spectrum
4, insulation in pairs: individual conductors insulated wire according to the different pitch of twisted pair, and with specified color combinations to identify the line; reduces the interference of clues time crosstalk, power loss is small.