Black Box CAT5e 100-MHz Shielded, Solid Backbone Cable (FTP), Plenum, Brown, 20-ft. (6.0-m) CAT5e 100-MHz Shielded, Solid Backbone Cable (FTP), Plenum, Brown, 20-ft. (6.0-m) 100-MHz backbone cable for environments requiring no fumes or flames.Solid, dependable CAT5e backbone cable for new and existing networks.Meets or exceeds CAT5e specifications. Ideal for use in data, audio, and video applications and for horizontal network connections.Cable construction: 24 AWG solid conductor, straight-pinned, 4-pair, T568B, molded boots. Shielding: Mylar tape, tinned-copper drain wire; aluminum/Mylar tape.FEP Insulation: 0.03" (0.99 mm).Jacket: flame-retardant PVC (low smoke).