Security; Maintenance; Upgrade - Grandstream Networks GVC3210 Administration Manual

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
User Password
Set or change user password. This field is case sensitive. The maximum length is 32 characters. The
default user password is 123. The user with user login can access certain pages in web UI. It is
recommended to change the default user password in initial setup.

Security


Screen Lock
Set password for screen lock. Enter a 6-digit password for screen lock. Once the GVC3210 boots up
again, a screen lock code will be required. The users can unlock the screen by entering the code using
the GVC remote control.
When the screen lock password is already set, users can change or delete the password and he needs
to set the old password to do so.

Device Administrators
View or deactivate device administrators.

Unknown Sources
Allow installation of apps from unknown sources, for example external Micro SD card or USB storage
device plugged in GVC3210. The default setting is "No", which means only allowing installing apps from
GS market. Please note that Apps from unknown sources may cause security or compatibility issues.

Verify Apps
If set to "No", the device may install apps that could harm GVC3210 without warning. The default setting
is "No".

Credential Storage – Trusted Credentials
Display trusted CA certificates.

Credential Storage - Install from SD Card
Install trusted certificates from Micro SD card. If the certificate file is stored in the Micro SD card plugged
in GVC3210, click on this option and select the certificate file from the Micro SD card directory to install
it to GVC3210.

Clear Credentials
Clear all certificates on GVC3210.

Maintenance

Upgrade


Firmware Upgrade and Configuration File Detection
Select when to upgrade or initiate provisioning. Users can select "Always Check When Bootup", "When
F/W Prefix/Suffix Changes" or "Skip the Firmware Check".
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GVC3210 Administration Guide
Version 1.0.1.21
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