At first glance, quite simple. Then finding that the green 5GHz LED only to receive the 5 GHz signal from the router signals, but not successfully connect to the router in the 5 GHz range. Therefore, no repeater function in this frequency range. The status display of the repeater then actually displaying "Disconnected" for the 5-GHz range. Cause (after some research): The RE200 is the predominantly used in Germany in the 5 GHz range channels 100-140 not compatible. Connection is only possible if you can limit the router in the 5 GHz range on the channels 36-48. Then, however, the transmission power of the router is limited to 200 mW and no longer supported DFS and TCP. The request for the support of TP-Link for a firmware update with the right for Germany channel support so far remained unanswered. A product with these restrictions without corresponding instructions in Germany to sell I find impossible! Then ultimately satisfies a cheaper repeaters for the 2.4 GHz frequency. Addendum: now but response from the Support: Support for the bands 2 and 3 in the 5 GHz range is planned for future firmware updates. A timeframe has not been specified
