Andy happy about free wi-fi

Andy Abramson is happy that the airport he’ll be flying into in January has free wifi. But I think the real question is what is free wifi? Is it wireless Internet access without port blocking (so that VOIP will work)? Is it wi-fi access without a click through page one has to first visit so that wi-fi voip handsets will work. Maybe we should have a color system to describe different levels of access for public hotspots and hotels.

See also VOIP Roadblocks.