Int 2F/AX=CB00h

AX = CB00h

Return:
AL = status 00h not installed, OK to install 01h not installed, not OK to install FFh installed

Note: AH = CBh is the default identifier, but may be reconfigured

See Also: AH=2Ah - AX=8000h"FaxBIOS" - AX=CB0Eh - AX=CBDCh

Category: Fax - Int 2Fh - C