Belden - Model ATMM300 -CAT3 Backbone, 300pr, Armor Shield, PVC Jkt, CMR

CAT3, ATMM/ARMM, 300-Pair, F/UTP-foil shield , Riser-CMR, Premise Backbone Cable, 24 AWG solid bare copper conductors, foam polyolefin insulation with PVC skin, ripcord, corrugated aluminum shield bonded to overall PVC jacket