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INT 2F - FaxBIOS interface - INSTALLATION CHECK
AX = 8000h
DX = 0000h
DI = 0000h
Return: AL = FFh if installed
DX:DI -> signature "FaxBiosjpc"
Note: FaxBIOS may use any multiplex number from 80h through FFh; to determine
whether it is installed, it is necessary to poll all multiplex
numbers for one which returns the above signature
SeeAlso: AX=80FBh
See Also:
2F2A
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