This is my second AVM routers. Had at that time only the DSL router 3070, now the current product with IP telephony. He who knows others router knows the comfortableness appreciate. I am excited by the child protection functions, which saves me from setting up a proxy server. How often describes the functionality is unrivaled. For the nearly 200, - EUR invested more than good. The technical problems partly written I can not confirm. Could the DECT phones Telekom Sinus C33 and a Noname authenticate. The Fritz app for Android (telephony via WLAN by Samsung phone) works with excellent voice quality. Wireless works on two parallel frequencies perfectly. Is fair to say that the routes are relatively short to the telephone in our house from the router. Gigabit LAN (Cat 6) as well. Only the media server must be used only as such. A real NAS drive, it is not - is so so not described. Here could implement AVM additional protocols. Absolute buy recommendation.