Characteristic Impedance 100 ohm dc Resistance Unbalance, maximum 5 % dc Resistance, maximum 9.38 ohms/100 m | 2.859 ohms/100 ft Delay Skew, maximum 15 ns Dielectric Strength, minimum 1500 Vac | 2500 Vdc Mutual Capacitance at Frequency 5.6 nF/100 m @ 1 kHz Nominal Velocity of Propagation (NVP) 69 % Operating Frequency, maximum 200 MHz Operating Voltage, maximum 80 V Remote Powering Fully complies with the recommendations set forth by IEEE 802.3bt (Type 4) for the safe delivery of power over LAN cable when installed according to ISO/IEC 14763-2, CENELEC EN 50174-1, CENELEC EN 50174-2 or TIA TSB-184-A Safety Voltage Rating 300 V