twisted pair multi-pair phone cable,whose twisted pair pitch is designed following data cable requirement,reduces the disturbance of cross talk between different pairs.The color is coded according to the requirements of ANSI/TIA/EIA-568-B.It is used for audio connection between switchboard office’s master distribution frame and telecom users,also for the audio connection between other equipment and supporting the data transmittance at low rate.It support the connection voice device,digital
phone,facsimile,switchboard,digital device,telecom comprehensive system’s branches and mainlines.It features low loss of cross talk and low power attenuation