ETL Verified and HDBaseT(TM) Recommended CAT5e cable.. Sweep tested and characterized to 350 MHz. Extra headroom provides room for growth. CAT5e compliance means dependable compatibility for future applications. Ideal for voice, 10BASE-T, 4-/16-Mbps Token Ring, 100BASE-TX, 100-Mbps TP-PMD, T1, 155-Mbps ATM, 622-Mbps ATM, Gigabit Ethernet, and other high-speed applications. Low attenuation and power-sum crosstalk characteristics over an extended frequency range. Every master pull box is tested for electrical performance. Longitudinal rip cord for easy jacket opening. Cable is marked in two-foot increments so you always know how much you have left. This bulk cable features the Accu-Pull Measuring System: Descending sequential foot markings let you know exactly how much is left on the spool. No more guesswork or measuring to see how much cable you have left.