password are correct, the target file existence.
all the file types the specific details can be upgraded of FHL104C OLT devices are
as follows:
OS file: FHL104C program file, which contains the main control unit module and
service control module.
Config file: that is, the FHL104C configuration file for the text format.
BOOT file: FHL104C boot BSP driver file. In the BOOT mode to load. In general,
there is no need to upgrade this file.
14.2 System upgrade
14.2.1 Environmental construction
Example to build FTP server : use wftpd32.exe as FTP server software.
FTP way to upgrade the software, in the "security" directory, select "Users/rights",
the pop-up window: