Yealink MeetingBar A20 - Troubleshooting; Network Connectivity Issues; Time and Date Synchronization; MAC Address and Edition Switching

| Troubleshooting | 34
2. Configure and save the following settings:
Parameter Description Configuration Method
Local Log Level
Specify the log level for the
endpoint/touch panel.
0-emerg: the system is
unavailable
1-aler: action must be taken
immediately
2-crit: critical condition
3-err: error conditions
4-warning: warning conditions
5-notice: normal but significant
condition
6-info: informational
Note: it defaults to 6. The
smaller the number is, the higher
the priority is. Higher value
indicates more detailed content.
Web user interface
Touch panel
Max Log File Size
Limit the maximum size (kb) of
local log files.
Default: 20480.
Web user interface
Exporting Logs to the Local
Procedure
1. Logging into the Web User Interface.
2. On your web user interface, go to Settings > Configuration > Local Log.
3. In the Enable Local Log field, select On.
4. Reproduce the issue.
5. Click Export.
Note: The severity level of the exported Module Log will not be greater than the local Log Level.
For example: If you set Local Log Level to 3 and set Talk log Level to 6, the exported Talk log
Level will still be 3 in your exported local log. If you set Local Log Level to 5 and set Talk log
Level to 4, the exported Talk log Level will be 4 in your exported local log.
Rebooting the System
You can reboot MeetingBar A20 via CTP18.
About this task
Note: If the system has enabled the lock settings feature, you need to enter the room password
before entering the system settings.