Linux V 6.1 doesn't recognize my Rockwell HCF 56K Data Fax PCI Modem. What should I do to fix it?
Most PCI modems are unsupported software modems that require windows drivers to work. Those simply do not work under Linux. I expect that yours is one of those. Can you verify this?
closed due to lack of feedback, and likeliness that it is a winmodem.