Re: @home With the exception of the pseudo-international roaming capability*, there's nothing particularly exciting about at Hotspot @ Home. If you live or work in a place where you don't get cell reception, it's a life saver. If not, there's no reason to get it. Up until I got my G1, I had been using it since Oct 2007 and my girlfriend still uses it our apartment where we get no 2G reception.
At the moment, we have AT&T (6 megabit) DSL and the Linksys T-Mobile router. But even when we had the cheapo DSL and a regular router, it worked fine. Supposedly the T-Mo router does some QoS magic but I can't tell the difference in performance between the two. We regularly have two Samsung t409's and at least two laptops connected at the same time, sometimes more, and I've never had any bandwidth issues. Like any other cell service, there are occasionally times when you can't get connected but it's rare now. The early handsets had some network-related problems but they've all been resolved and, despite being heinously ugly, the t409 works great. You'll find reports to the contrary but I've never had battery life problems either. I could get a solid two days of moderate usage on my t409 whether I was using or WiFi or not.
I'm a little bit jaded on the subject because I think T-Mobile should be taking this technology a lot more seriously. The pathetic handset selection is one thing but what really gets me is that they continue to release WiFi-capable phones without it. Don't get me started on the Shadow...
To answer your other question, Call Waiting CallerID works. The phone functions identically whether you're connected to WiFi or a cell tower.
On a related note, I'm getting reception on my G1 where there was previously none to be found. Before you get too crazy with the H@H thing, you should look into a 3G handset. And even though the G1 is the only phone with true 3G data capabilities, other phones use the new UMTS network including the Nokia 6263, 3555 and the Samsung t819.
*You can connect to a WiFi signal anywhere in the world and use your phone like you're in the US.
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frank |