Quote Originally Posted by Saintly View Post
You can't possibly use a PSTN (regular) handset for VOIP??
You most certainly can. My router has an integrated ATA (analog telephone adapter), so the router implements the SIP protocol and gives me a PSTN port on the back. So while it is indeed VoIP, no one at either end would know the difference. Any "VoIP" router can do this or you can get a standalone ATA.