Re: [WIRELESS-LAN] The strategic importance of 802.11a

2007-06-17 Thread Jonn Martell
802.11a is very strategic; the question is not an if, but a when. The regulatory bodies released new spectrum in the 5.35 to 5.475 GHz with better power capabilities than what was seen in the fledging UNI-1 (5.15 to 5.25). So, if you throw away UNI-1, add the four non-overlap channels in UNI-2 (

RE: [WIRELESS-LAN] The strategic importance of 802.11a

2007-06-17 Thread Howie Frisch
Voice over WiFi has the most value in covering areas that are not otherwise covered - particularly inside buildings. It also provides an alternative at peak times when the cellular infrastructure may be at or over capacity, considering that the cellular carriers install to serve the "paid" minuted

The strategic importance of 802.11a

2007-06-17 Thread Tom Zeller
In considering a major wireless overhaul, we're having a serious discussion about the real importance of 802.11a in upcoming dual-mode cellular/WiFi devices. Our current WLAN is b/g. 802.11a seems to be in about 10% of our laptops, judging from an experimental AP we put in one of our busiest sit