$169 & $9.99/month; dump my landline?
If I read you on this, this is cheaper than Vonage (which may go out of business), or the tie ins through a cable company like Comcast (get TV, internet and phone bundle for some undecipherable amount of $/month).
I can't seem to find much on the t-mobile site, but I'll call after it has been out a while.
What they really need is a regular phone jack on that router. Just like the other VOIP guys, you could use your current land-line phones.
I can't wait to dump my landline, but I am afraid of going from the frying pan to the fire, so I'm being cautious. I should check my ISP offerings again.
-KCMW