Tripp Lite's 1,000-ft. category 5e (Cat5e) solid plenum bulk cable is designed for premise (in-wall) cabling applications in air ducts and drop ceilings. This 24 AWG 4-pair solid cable has a plenum jacket and is rated for 350MHz/1Gbps communication. Transition speed up to 100 Mbps, 10 Mbps, 10base-t and Ethernet systems up to 100 Mbps. Meets most current industry standards including IEEE 802.3ab, IEEE 802.5, ANSI/EIA/TIA 568, ISO/IEC 11801 and ETL (category 5e, draft 11). Tripp Lite warrants this product to be free from defects in materials and workmanship for life.