Int 2F Fn B906  - Pc Network Receiver.com - Set Filename                   [N]

   AX = B906h
   DS:BX -> 128-byte buffer for filename 1
   DS:DX -> 128-byte buffer for filename 2

Return: RECEIVER.COM internal buffers filled from user buffers

Note:  use of filenames is unknown, but one appears to be for storing messages

See Also: AX=B905h