Int 21 Fn 5D07  U - DOS 3.1+ Network - Get Redirected Printer Mode         [D]

   AX = 5D07h

Return: DL = mode
       00h redirected output is combined
       01h redirected output in separate print jobs

See Also: AX=5D08h,AX=5D09h,INT 2F/AX=1125h