... , 2 pairs,4 pairs, 10 pairs, 20 pairs, 25 pairs, 30 pairs, 50 pairs and 100pairs.for example.4 pairs cat5e UTP cable,24AWG Product Description:4 pairs cat5e UTP cable1) Conductor ... wiring between telecom lead-outs and floor distributor comprehensive system.6) UL and CE certified,RoHS compliant7) Rip Cord(Optional)8 ...