1. Telephone Cable 6p6c to 6p6c 6ft long for Telephone. 2.Material of inner conductor: TC, CCA, BC 3 ... Product specification:1.Telephone Cable 6p6c to 6p6c 6ft long for Telephone.2.Material of inner conductor: TC, CCA, BC ... telephone communication, electrical message transfer connecting, telephone receiver or connecting cables;4.. Telephone receiver cables and telephone connecting cable are available; ...