INT 6A - DECnet DOS LOCAL AREA TRANSPORT - GET NEXT LAT SERVICE NAME            
	AX = D500h
	DH = FFh
	ES:BX -> 17-byte buffer for name
Return: AH = 00h if successful
	   ES:BX buffer filled
	AX = FFFFh if end of table or no name available
Notes:	use this function to get the names of the hosts on the network
	successive calls are necessary to get all names
SeeAlso: AX=D600h/DH=FFh