@nieldk: thanks! :-)
@swordfish: dunno what to answer to "if you're aware of a nice WLAN module (with (FCC) type approval).. A: Some broadcom chips support packet injection." FMMS implements a pretty clear standard procedure, when some providers don'T work with it then those providers added some hacks to that standard that FMMS would need to learn to cope with, nothing to start bickering about, not frals' fault either. And how is it a "patchwork"? It's maybe outdated since nobody bothered to update it. "Your fault" Anyway MMS is a software feature, not a hardware problem. Just like for example new web-browser is. As long as the hardware provides the needed resources... which Neo900 for sure does.