The old tpg provided vr1600v router died, then I bought a brand new vr1600v from ebay. The new vr1600v should originally come from tpg as well, the seller just doesn't want it. I set up the new router and plug all cables in, then internet is working well, but the phone is not working. I know TPG had embeded voip into this router, customer can't change anything about voip. Then what should I do if I got this excactly same router to get my voip phone working.