I use this Fritz! Box for office and home phone. Super sub, class functions, without any problems - as long as no storms are. Last year was the first WLAN7170 after a storm no longer reacts, this summer it cost already the second. And still more identical devices with acquaintances in other district. According to AVM these damages are not abgdeckt by the warranty. This is despite the surge test must be met for the CE mark (simulation of lightning into the power grid). Incomprehensible, with the otherwise high quality of AVM devices. Replacement is expensive, so two points are deducted. Do not operate without lightning protection adapter to the electrical outlet: My strong recommendation.
