Help finding if OBi100 will work for my scenario

[Jollcese]

Hi,
I have a Call Forwarding provider (flynumber.com) with a local number in my home country (Argentina) that's forwarder to my phone here in US (at a .2cent/min rate). They also support forwarding to SIP phones without per minute charges.
And I also have a Google Voice number.
If I buy the OBi100, will I be able to?
* receive calls made to the number in Argentina?
* receive calls made to my Google Voice number?
* make calls from my Google Voice number (free inside US)?

Thanks
Jose

[drgeoff]

Yes, but you'll need to register the OBi with a SIP ITSP that permits incoming SIP calls.
Yes.
Yes.

[Jollcese]

Thanks for the response!

[azrobert]

You can point your Argentina number directly to the OBi, but typically there are audio problems with this method. A more reliable method is to get a free SIP account like Sip2Sip and register it with the OBi then route the forwarding number to your account at the free service.

https://mdns.sipthor.net/register_sip_account.phtml

The above scenario plus GV would use both SP trunks on an OBi100. I recommend for less than $8 more an OBi200. An OBi200 has 4 SP trunks you can register to service providers and some additional features.

http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=obi