25m 6 Pair Telephone Cable 12 Core Way BT Multi Line Communication Wire Reel

2 Pair - 25m, 50m & 100m. 3 Pair - 25m, 50m & 100m. 4 Pair - 25m, 50m & 100m. 6 Pair - 25m, 50m & 100m. 8 Pair - 25m, 50m & 100m. 12 Pair - 25m, 50m & 100m. not likely to be supplied on a reel. Pair 1: Blue & Blue/White.

eBay