It consists of 4 pairs of unshielded twisted pair cables with Aluminium foil wrapped around specific pairs and an All round Aluminium foil around the cables for exterior sound reduction and reduced EMI. it's LSZH Sheath https://caraafsj004487.jaiblogs.com/56490296/an-unbiased-view-of-extell-dubai-cables-network-cable-patch-network-hub