The Ideal 33-992 LanTEK® II-500 CAT6A Cable Certifier offers high speed testing with full graphical data storage, plus 10 Gigabit Alien Crosstalk testing that is 4X faster than other systems. The LanTEK® II-500's unique FiberTEK® FDX modules are the fastest & easiest fiber certification. DualMODE function certifies 2 different standards with one Autotest button. Smart lithium batteries & enormous memory capacity add hours of usage. The widescreen display is superb with 160 degree viewing angle.