Customers choose Plenum jacketing when they need to run cables down walls and through air plenums. Generally reserved for longer runs, plenum is often used in datacenter situations as well. Our plenum cables offer the same great optical characteristics that their PVC counterparts do, These may be used in conjuction with 10 GIG interconnects between racks, switches, servers, storage and other high speed backbones. Our cables are known to work great with XENPAK, X2, XFP and other 10G transceivers. We also sell these same transceivers as well.