Int 2F Fn 7A00  - Novell Netware - Low-level Api (ipx) Installation Check  [N]

   AX = 7A00h

Return: AL = status
       00h not installed
       FFh installed
       ES:DI -> FAR entry point for routines accessed exclusively
             through INT 7A in NetWare versions through 2.0a.
             Call with same values as INT 7A
       ES:BX -> two bytes containing IPX major/minor version
           (IPXODI v2.12; BX unchanged by older IPX drivers)
       CX = ES ???

See Also: AX=7AFFh/BX=0000h,AX=D800h,INT 64"Novell",INT 7A"LOW-LEVEL API"