appicable standards: ETL Verified to TIA/EIA 568-B.2, and ISO/IEC 11801 ROHS Compliant ATM 155 Mbps Ethernet 10BASE-T, 100BASE-TX, 100BASE-VG, 100BASE-T4, 1000 Mbps 1000BASE-T Gigabit Ethernet (IEEE 802.3) TAA compliant physical characteristics: Number of Conductor Pairs: 4 Size: 23AWG Conductor Diameter: 0.565± 0.003mm Conductor Material: BC Copper Shield Material: Unshielded gel Rip Cord: Yes Insulation Material: HDPE Insulation Overall Diameter: 1.15/1.18 ± 0.005mm Insulation Average Thickness: 0.270-0.250mm Jacket: PE(UV) Outer Jacket Average Wall Thickness: 0.55±0.05mm Outer Jacket Nom. O.D.: 7.8±0.5 mm Color Jacket: Black. The 1000ft Cat6 Bulk Bare Copper UTP 23AWG Outdoor Gel-filled Direct Burial Cable, Black mechanical characteristics: Temperature Rating Installation: -40°C to + 60°C Temperature Rating Operating: -40°C to + 60°C Tensile Strenth: Before 19 Mpa