-Suitable for 10BaseT and 100BaseTX Fast Ethernet and 1000BaseT Gigabit Ethernet connections -Meets TIA/EIA 568B.2 Standard -Suitable for 10BaseT and 100BaseTX Fast Ethernet and 1000BaseT Gigabit Ethernet connections-Meets TIA/EIA 568B.2 Standard-UTP... Unshielded Twisted Pair-PVC CMR Jacket- Solid Bare Copper Core-Rated up to 550MHz-23 AWG- With Center Spline-UL® Listed & ETL® Verified-1000FT ...