Int 6F Fn 05  - 10net - Receive                                            [N]

   AH = 05h
   CX = number of seconds before timeout
   DS:DX -> receive buffer (see below)

Return:    CF clear if successful
       AH = FEh if dequeued message is a CB message
   CF set on error
       AX = error code (see AH=00h)

See Also: AH=04h

Format of receive buffer:
Offset Size    Description
 00h 12 BYTEs  sending node's ID
 0Ch   WORD    length of message
 0Eh  N BYTEs  message (maximum 1024 bytes)