The CAPI Faxmodem provides a Windows fax driver (Fax Class 1) as an interface between the LANCAPI and applications, permitting the use of standard fax programs with an LANCOM. The LANCOM CAPI Faxmodem emulates the modem functions, as well as the fax protocols in the software on the PC. For this purpose an adequate performance (500 MHz Pentium and more) is required.