I had a VOIP router at home that I was't using. It was from an old VOIP account that I had. I don't have that account now. Its been several months. I was curoius and connecterd it to my wireless router the other day. I actually got a dial tone, but none of my calls go through. I get either no ring or fast busy. Is this what should happen if there's no VOIP account or can I actually configure this somehow to work?