You can check LAN cable perbance with the DSP 100 cable tester against IEEE, ANSI, TIA, and ISO/IEC standards. Presenting test options, this Fluke Networks DSP 100 gives you results in a simple menu system. You get a speedy perbance as this Fluke Networks cable tester produces 2-way Autotest results within a span of 20 seconds. The DSP 100 cable tester comes with Time Domain Crosstalk (TDX??") analyzers which help you locate the b of crosstalk problems on a cable. You can store over 500 cable test results in the nonvolatile memory of this Fluke Networks DSP 100. Test even a fiber optic cable with the Fluke DSP Fiber Optic Meter of this Fluke Networks cable tester.