As a box that was designed to use GV, that exact function is no more, BUT:
As an ATA it remains quite usable for a very low expense.
Example from our house:
We have an Obi2xx and an Obi110, both working fine right now.
The 2xx is doing its native GV thing;
The 110 is connected via a very cheap ITSP that allows it to get & make calls while still taking incoming GV calls & keeping the nifty GV features active for that number.
It is very doable, and this costs us well under $2/month.
Not 100% free as GV was for the same box, but loads less than any cellular, landline or VOIP option that is open to us.
(YMMV, of course.)
