My tivo 1 has a turbo net card in it and has been calling over the net for years now. I can telnet to it and run tivo web on it. When I tell it to make a call it fails and says service not available. I have rebooted it a couple times and still no go. this is an OLD skool hdr212 with life time service on it that I bought when tivo first hit the world. i put an 80 gig drive in it with the turbo net maybe 5 or 6 years ago now? I know the NIC is working and its talking to the net since telnet works and I can ping the internet and hosts inside my firewall. Tivo web is also working.