Import
Click and select the le to import. Click Import to start import conguraon le.
Upgrade
Click Conguraon → System → Maintenance → Upgrade & Maintenance .
Select an upgrade type from the drop-down list. Click and select the upgrade le from your
local PC. Click Upgrade to start upgrading.
Note
Do not power o
during the upgrading.
8.5.7 Log Query
You can search and view the device logs.
Go t
o Conguraon → System → Maintenance → Log Query .
Set the major and minor type of the log type. Set the start me and end me for searching, and
click Search.
The results will be displayed below, which including the No., me, the major type the minor type,
the channel No., the local/remote user informaon, the remote host IP, etc.
8.5.8 Security Mode Sengs
Set the security mode for logging in the client soware.
On the Device for Management page, click Conguraon → S
ystem → Security → Security
Service .
Select a security mode from the drop-down list, and click Save.
Security Mode
High security level for user informaon vericaon when logging in the client soware.
Compable Mode
The user informaon
vericaon is compable with the old client soware version when
logging in.
Enable SSH
To raise network security, disable SSH service. The conguraon is only used to debug the
de
vice for the professionals.
Enable HTTP
In order to increase the network security level when vising websites, you can enable HTTP to
acquire a more secure and encrypted network communicaon environment. The
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