For fixed application, this cable is in 4-pair with conductors in 23AWG/32AWG*7 pure copper conductor with insulation of HD polyolefin., grouped with cross slot with drain wire under Polyester tape and Al-foil/polyester tape to make stable structure,protected by a thermoplastic and non-flame propagating sheath colored according to customer’s special request.
This cable is used for high speed transmission of voice and data between central and peripheral system for frequencies up to 250Mhz.