I do not put a star, which does not prejudge the quality of Netgear XAVB6504 but results from this that the product delivered was probably defective; indeed, according to the user manual, the first step is to connect each box in an electrical outlet, and wait until the first indicator light turns green. But these indicators have remained indefinitely flashing amber mode. Having downloaded the Netgear Genie software on the site of Netgear, it has been unable to "see" the housings, yet physically connected by ethernet cable. So I returned the package to Amazon as the return process, and was refunded my purchase.
