Maintenance; Upgrade - Grandstream Networks GVC3200 Administration Manual


Unknown Sources
Allow installation of apps from unknown sources, for example external SD card or USB storage device
plugged in GVC3200/GVC3202. The default setting is "No", which means only allowing installing apps
from GS market or Google Play. 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 GVC3200/GVC3202 without warning. The
default setting is "Yes".

Credential Storage – Trusted Credentials
Display trusted CA certificates.

Credential Storage - Install from SD Card
Install trusted certificates from SD card. If the certificate file is stored in SD card plugged in
GVC3200/GVC3202, click on this option and select the certificate file from the SD card directory to
install it to GVC3200/GVC3202.

Clear Credentials
Clear all certificates on GVC3200/GVC3202.

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".

Firmware Upgrade Mode
Select upgrade mode for firmware upgrading. Users could set to TFTP, HTTP or HTTPS. The default
setting is HTTPS.

Firmware HTTP/HTTPS Username
Type the username if the HTTP/HTTPS for the firmware server uses the user authentication mode.

Firmware HTTP/HTTPS Password
Type the password if the HTTP/HTTPS for the firmware server uses the user authentication mode.

Firmware Server Path
Configure the server path for the firmware server. The default setting is "fm.grandstream.com/gs".

Config Upgrade Mode
Select upgrade mode for config file provisioning. Users could set to TFTP, HTTP or HTTPS. The default
setting is HTTPS.

Config HTTP/HTTPS Username
Type the username if the HTTP/HTTPS for the config server uses the user authentication mode.

Config HTTP/HTTPS Password
Type the password if the HTTP/HTTPS for the config server uses the user authentication mode.

Config Server Path
Configure the server path for the config file server. The default setting is "fm.grandstream.com/gs".
GVC3200/3202 Administration Guide
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