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67
Figure 4-84 System upgrade
4.5.7 System Information
You can view information such as version, log, and online user.
4.5.7.1 Version Information
Select
Setup
>
System Info
>
Version
to view information such as device type, software version,
web version, and more.
Versions might vary depending on the different devices.
4.5.7.2 Log
4.5.7.2.1 System Log
You can search for and view logs by the time and type, and backup the logs.
After the number of log records reaches a certain number, the earliest log records will be
overwritten. To prevent critical logs from being overwritten, the system performs log overwriting in
three levels: Low, medium, and high.
●
Low: When the log records reach 896, the earliest log records will be overwritten.
●
Medium: When the log records reach 256, the earliest log records will be overwritten.
●
High: When the log records reach 640, the earliest log records will be overwritten.
Step 1 Select
Setting
>
System Info
>
Log
>
Log
.
Step 2 Set
Start Time
and
End Time
, and then select log type.
Step 3 Click
Search
. You can stop searching according to your need.
●
View: Click a log to view its details.
●
Back up: Click
Backup
to back up the log to local computer in .txt format.
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