Operation Manual
5.3.1 Backup Device Config Info ............................................................... 179
5.3.2 Recover Device Config Info .............................................................. 180
5.3.3 Default .............................................................................................. 181
5.4 Upgrade ........................................................................................................ 181
5.5 Version .......................................................................................................... 182
5.6 Log ................................................................................................................ 182
5.7 Online User ................................................................................................... 184