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5.7 Configuring Reboot .............................................................................................................. 191
5.7.1 Rebooting the Current Device ................................................................................. 192
5.7.2 Rebooting All Devices in the Network .................................................................... 192
5.7.3 Rebooting the Specified Device .............................................................................. 193
5.8 Configuring Scheduled Reboot ........................................................................................... 195
5.8.1 Configuring Scheduled Reboot for the Current Device ........................................ 195
5.9 Configuring Backup and Import ......................................................................................... 196
5.10 Restoring Factory Settings ................................................................................................ 197
5.10.1 Restoring the Current Device to Factory Settings ............................................... 197
5.10.2 Restoring All Devices to Factory Settings ............................................................. 197
5.11 Performing Upgrade and Checking System Version ...................................................... 198
5.11.1 Online Upgrade ...................................................................................................... 198
5.11.2 Local Upgrade ........................................................................................................ 199
5.12 Switching System Language ............................................................................................. 200
5.13 Configuring LED Status Control ........................................................................................ 200
6 Network Diagnosis Tools ............................................................................................................ 201
6.1 Network Check ..................................................................................................................... 201
6.2 Network Tools ....................................................................................................................... 202
6.3 Alarms ................................................................................................................................... 204
6.4 Fault Collection ..................................................................................................................... 205
7 FAQs .............................................................................................................................................. 206