ICC Category 6 feed through in-line coupler module has been tested to ensure that it surpasses Category 6 specifications without degradation in performance. Compatible with all ICC faceplates and blank patch panels.FeaturesPCB technology provides maximum performance and superior signal quality.Enhanced crosstalk cancellation reduces return loss and improves performance by rejecting noise and unwanted signals.Backwards compatible with all lower rated category components.Works with all Work Area Outlets faceplates, inserts, surface mount boxes.Used with ICC Category 6 patch cords.UL listed.