Purely out of curiosity, has anyone on here used a Fritzbox? Not sure it's a good thing to have a single point of failure for phone and broadband - assuming I used it as the point of control for DECT phones, but it does seem a good idea if they are reliable.
Have a 7390 running for around 4 years now on IDNet FTTC in UK, both for analogue phone (4 extensions which can all be controlled separately, with answerphone) and digital services, and VOIP. All reliable. Only issue has been 1. on and off phantom rings (say up to once a week) on the analogue phone, though for several months I can get none and 2. did have an issue with CLI on analogue on my poor line, which I cured by using its ability to redirect calls free to a VOIP line which was free for incoming calls (though I think Sipgate do not now take new residential subscribers). Many analogue users don't have either problem , especially not on good quality lines and the 7340 might well have better hardware, but is more expensive. Phantom rings were usually overnight so I can use settings to disable overnight calls or (as long as CLI is OK) calls from unknown or number withheld/blocked numbers, and block calls to some outgoing numbers too. All virtually eliminated unwanted callers. Need patience to set everything up; the on-line manual is good, to read it too before you buy, if you're thinking about it. Speeds as good as I can get on my line. Works well too with Androids on 2.4GHz and 5GHz frequencies if they have the capability, though 5GHz goes less distance - 2.4GHz here stretches to the end of the cul de sac. Really now I forget I have it, it's so reliable. Firmware is kept up to date. 7340 is better spec'd, but when will BT get around to vectoring, G-fast etc?
It provides other gimmicky functionality too like access by a compatible dongle back up for internet access and access to a connected media server, and remote access dial through. Though some of them can be a bit difficult to set up.
Expensive though, so perhaps for those with more money than sense. What do you need the all-in-one tech for?