If by solving the interruption whole roaming from an AP to another you understand 0 seconds, well it doesn't solve it. It's short, by my observations unde half a second. But it's there. For what it matters no vendor solved the problem and it will not be solved under the current standards. For web browsing interruption is hardly noticeable. But for voice calls you'll get like 1/2 silence or gibberish, but the call will not drop.
No, 66U is not supported and AFAIK it will never be.
4ms delays due to Moca should not be a problem, but I don't think anyone test it to confirm in real life.
No, 66U is not supported and AFAIK it will never be.
4ms delays due to Moca should not be a problem, but I don't think anyone test it to confirm in real life.