Maintenance; Maintenance/Upgrade - Grandstream Networks GVC3200 Administration Manual

Screen lock
Delete screen Allows the administrator to clear the screen lock password without submitting the old
lock password one if it was configured.
Screen lock Allows the administrator to set a password for screen lock. The field supports 6-digit
password number.
Confirm screen
It is used to enter the new screen lock password again to confirm.
lock password
SIP
Defines the SSL certificate used for SIP over TLS to access particular websites. The
SIP TLS device supports SIP over TLS encryption, realizing it via the built-in private key and
Certificate SSL certificate. The SSL certificate the user specifies for TLS encryption should be
X.509 format.
SIP TLS Private Defines the SSL private key used for SIP over TLS. The SSL private key the user
Key specified for TLS encryption should be X.509 format.
SIP TLS Private
Defines the SSL private key password used for SIP over TLS.
Key Password
Trusted CA Used to upload trusted CA certificates. Users could upload up to 6 trusted CA
Certificates certificates to be used for application as well as SIP calls when TLS is used.
Uploads certificate file from PC using Browse button. The certificate file should be
Import Custom ".pem", ".crt", and ".cer" or ".der" format. The Browse button will turn to "Processing"
Certificate and back to "Browse" once the uploading is finished.
Note: Users can also delete uploaded custom certificate by clicking on "Delete".

Maintenance

Maintenance section lists Upgrade, Recording, Time & Language, Troubleshooting and Reboot.

Maintenance/Upgrade

Parameters
Complete Upgrade
Upload Firmware
File to Update
Firmware Upgrade
Mode
Descriptions
•
When set to "Yes", the device will keep the user data and replace all other files.
•
When set to "No", the device will compare the firmware file and only replace the
part that has update. The default setting is "No".
For example: if the device can't fully boot-up but the user still login web UI, please
enable this feature to recover the system.
Manually upload firmware file from PC to the device system directly.
It is used to set the upgrading protocol for the device to retrieve firmware file. It can
be selected from TFTP, HTTP and HTTPS. The default setting is HTTPS.
GVC3200/3202 Administration Guide
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