This Cat 6A utp plenum cable is a high performance data communication cable suitable for 10Gbit high speed applications. This cable is listed by UL to be type CMP and can be installed in air plenums and roof ducts in accordance with NEC Article 800. The wires are 23 awg in size and are made of solid bare copper conductors. All 4 pairs are easily identified by color stripes. This cable is supplied in 1000 ft wooden spool and sequential length markings are printed on the jacket. Brand for this product is Vertical Cable.