Had the problem that I wanted to mount a Apple Time Capsule as a slave / NAS servers in my wifi network, but Apple only provides a master / router function for the Time Capsule. Alternative was then the TC to plugs directly to the existing router, which is on the ground and thus to accept mutual interference and a mediocre transmitting / receiving performance for the affected terminal on the 2nd floor. But thanks to these D-LAN adapter I could now connect the Apple TC on the 2nd floor and have now even there full transmission / reception performance. Work so far totally properly and are really Plug'n Play usable. Setup was not necessary, and also the lack of encryption, has already spoken of the here in reviews, is beyond me ... We're talking about a (power) cable-based solution, there's encrypt nix because no outsider enters. All in all the top and here almost half as expensive as in one of the most widely used e-markets whose customers have compared and yet are not stupid.