Int 61 Fn 000A  - Banyan Vines - Secondary 3270 Interface                  [N]

   AX = 000Ah

Note:  either 3270/SNA or 3270/BSC interface will use AX=000Ah, depending on
     which is loaded second.  The first interface loaded will use AX=0002h

See Also: INT 61/AX=0002h