A good product that receives very well, the flow is very correct. Small and simple to use, it is discrete. However a big negative: There is not more than 24 hours logged !!! We must turn it off and on again, and everything becomes perfect !! I do not know if it's just a fault on the product I have bought or is present on all devices identical to mine. Note that it is not a network connection problem because I did not have this problem with my 2 previous brand modems "Ovislink".