How can I get dial-up networking to work with a null modem cable?
MS didn’t include a null modem driver for the Telephony Interface (TAPI). However, check out this bogus MODEM.INF file, which serves the purpose. One installed, you can treat the null modem like any other modem in Win95. NOTE: Windows 98 and NT 4.0 include descriptors for null modem cables already.