As I understand, italkbb is not really just an open sip service. I don't think they would give you the info for register their service on your own sip adapter or ip phone. I don't know anything about Sprint Airave at all.
Good luck!
As I understand, italkbb is not really just an open sip service. I don't think they would give you the info for register their service on your own sip adapter or ip phone. I don't know anything about Sprint Airave at all.
Good luck!