INT 2F CU - NETWORK REDIRECTOR - READ FROM REMOTE FILE                          
	AX = 1108h
	ES:DI -> SFTsee System File Table
	    SFTsee System File Table DPBsee Drive Paramter Block field -> DPBsee Drive Paramter Block of drive containing file
	CX = number of bytes
	SS = DOS DS
	SDAsee Swappable Data Area DTAsee Disk Transfer Address field -> user buffer
Return: CF set on error
	    AX = DOS error code (see #01680 at INT 21/AH=59h/BX=0000h)
	CF clear if successful
	    CX = number of bytes read (0000h = end of file)
	    SFTsee System File Table updated
Note:	this function is called by the DOS 3.1+ kernel
SeeAlso: AX=1109h,AX=1229h,INT 21/AH=3Fh"DOS",INT 21/AX=5D06h