Until the introduction of the LANTEK 7, there was no satisfactory way of certifying Category 7 Installations in the field. Installation managers were left with three choices. * Do nothing and rely on the Cable and Connector Manufacturers assurances that their products are tested and certified in the factory to operate up to 600 MHz. * Be satisfied with testing up to only 300 or 350 MHz. * Certify the installation with a Network Analyzer, a very expensive and time consuming undertaking. Now, with the LANTEK 7, field installations can be certified to 600 MHz and beyond to 750 MHz with the same accuracy as realized from a Network Analyzer.