Nexans CW1308 is. Pair Counts solid copper.
Nexans CW1308 Low Voltage 2-Pair Telephone Cable 50m
50m COIL x DROPWIRE No.10 - 2 Pair Overhead External Telephone cable BT eq SPEC
50m Coil x DROPWIRE 3 Pair Overhead External Telephone cable equiv To BT CW1378
50m 2 PAIR BLACK External Telephone Cable Extension Kit copper tool socket clips
50m 6 Pair Telephone Cable 12 Core Way BT Multi Line Communication Wire Reel
Uk Telephone Cable For Home Office Long Telephone Cable Phone Extension Cord
