Originally Posted by
Kaedan
Actually, it makes more sense that it would be a problem with your ISP than the game. There's no such thing as an "other sort of disconnection".
I can tell you for a fact that if you R0 (disconnect) from FFXIV or crash (which also causes a disconnect), that you are not required to wait 10 minutes before you can log in again. You will get a "character is logged in" error the first time you try to reconnect, but you don't have to wait more than about 2 minutes after that. (It's a fact because it's happened to me on multiple occasions, and has never been different).
If you are having to wait 10 minutes or more, there is something else wrong.