gridbugs300 baud dial-up modem over VOIP! After weeks of trying I can finally connect to my Hayes-compatible modem from my Commodore Modem 300 (1660) over a pair of VOIP lines. I spent tonight messing with the settings of the terminal software on the Commodore and Linux sides, the Hayes modem, and the ATA's voice settings and got it from "can't connect" to "connects but can't send/receive" to "sending and receiving works but the data is garbage" to "it works".
I'll write a more detailed post about my setup soon. Still can't believe it works!
Kevin Karhan 