I have two RE315's. The one further away works like a champ. the one in between has recently started losing Internet. I have relocated, reinstalled, and done all I can do. It just does not keep a signal. My phone connects but without Internet. The one that works connects to a AX21. The other to a Pace5268ac. Everything was fine for months but now no more. The AX uses 192's and the Pace 172's for ip addresses and there are no issues with the 40 household devices.