8 IPv6 .............................................................................................................................................. 42 
8.1 Status ................................................................................................................................. 42 
8.2 IPv6 WAN Settings ........................................................................................................... 43 
8.3 IPv6 LAN Settings ............................................................................................................ 43 
9 System .......................................................................................................................................... 44 
9.1 Maintenance ..................................................................................................................... 44 
9.1.1 Restart .................................................................................................................... 44 
9.1.2 Factory Reset .......................................................................................................... 44 
9.1.3 Backup Configuration File ..................................................................................... 45 
9.1.4 Upload Configuration File ..................................................................................... 45 
9.2 Version Manager ............................................................................................................... 45 
9.2.1 Viewing Version Info ............................................................................................. 46 
9.2.2 Local Upgrade ........................................................................................................ 46 
9.2.3 Online Upgrade ...................................................................................................... 47 
9.3 Module Manager ............................................................................................................... 47 
9.3.1 Viewing Version Info ............................................................................................. 47 
9.3.2 Module Upgrade..................................................................................................... 48 
9.4 FTP auto upgrade .............................................................................................................. 48 
9.5 TR069 ................................................................................................................................ 49 
9.6 FOTA .................................................................................................................................. 50 
9.7 Date & Time ...................................................................................................................... 51 
9.8 DDNS ................................................................................................................................. 52 
9.9 Iperf ................................................................................................................................... 53 
9.10 Diagnosis ......................................................................................................................... 54 
9.10.1 Ping ...................................................................................................................... 54 
9.10.2 Traceroute............................................................................................................. 55 
9.11 Port Mirror ...................................................................................................................... 56 
9.12 Syslog ............................................................................................................................... 56 
9.13 Account ........................................................................................................................... 56 
9.14 WEB Setting ..................................................................................................................... 57 
9.15 Logout ............................................................................................................................. 58 
10 FAQs .......................................................................................................................................... 58