Int 1A Fn 8A  - PCmcia Socket Services - Get Page                          [X]

   AH = 8Ah
   AL = adapter number
   BH = window number
   BL = page number

Return: CF clear if successful
       AH destroyed
       DX = page attributes
       bit 0: page enabled
       bits 15-1 reserved (0)
       DI = memory card offset (4K units)
   CF set on error
       AH = error code (01h,08h,11h) (see AH=80h"PCMCIA")

Notes: this function is only valid for memory-mapped windows
   the socket being operated on is implied by the previous AH=89h call

See Also: AH=88h,AH=8Bh