baggss and Kash,
I think they are talking about
UMA. Sort of like ATT's Mircocell service and T-Mobile's @Home service. Allows you to use your cellphone yet makes calls over IP and your wireless network.
Pretty cool actually. The only downsides:
1) No power, no network.
2) You are paying twice for service. You are paying the cell company (say T-Mobile) for cell service but then they want you to route
their service over a WiFi network you are already paying for in addition. While this may seem like a no brainer, you are in essence giving the cell company a service for free instead of expecting them to improve their service that you are already paying for. Now if your cell bill is
significantly reduced for this type of service, good deal. Otherwise you are simply paying them to not provide you full service on their own network, which is what you are supposedly paying them for in the first place. If you are not at home, that's another story though.
And before anyone jumps up and says connecting you phone to your wireless router to download data is the same thing, in a way it is. The difference is are you paying the cell company to provide you basic voice service
plus data or just basic voice service? In my book, the voice service is more important than the data service (despite the fact that I pay extra for data) and in an emergency I don't care if I can do a Google search, but I
do care if I can make that phone call.
Frankly though, if your cell service sucks so bad that you need to resort to VoIP or UMA, maybe you need to find a better cell service.