HellermannTytons GigaBand flush Category 6 modular jack is designed to future proof installations. Its patented design uses innovative crosstalk cancellation technology. The performance of the GigaBand system provides significant margin over TIA Category 6 (TIA/EIA-568-B.2-1) and ISO Class E (ISO/IEC-11801, 2nd edition) requirements. The GigaBand system will easily support emerging applications such as Gigabit Ethernet. ETL tested and approved for Category 6 component compliance. HellermannTyton jacks are of higher quality than our OEM jacks. They have a cable tie included that allows you to better manage your cable and are much easier to punch down than conventional jacks. These will also fit better in your face plate. We recommend buying the HellermannTyton Face Plates w/ID windows as they work better together than regular face plates. HellermannTyton's modular jacks are designed to "future proof" installations. The patented design uses crosstalk cancellation technology which allows for consistently superior performance. The jack's design promotes ease of use for the installer. An extra tab allows for effortless removal of the jack from the faceplate and a built-in strain relief maintains solid termination of cable.