Maintenance; Upgrade; Figure 71 System Settings Page-Ntp Server; Table 34 Upgrade Parameters Explanation - Grandstream Networks GVR3550 User Manual

MAINTENANCE

Maintenance includes Upgrade, Backup, Reset & Reboot, Import & Export and Troubleshooting.

UPGRADE

GVR3550/GVR3552 supports upgrade via TFTP / HTTP / HTTPS and Manual Upload.

Table 34 Upgrade Parameters Explanation

Parameter
Upgrade Via
Firmware Server
Path
Firmware File Path
Firmware File Prefix
Firmware File Postfix
DHCP Option 66
Override Server
GVR3550/GVR3552 User Manual
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Figure 71 System Settings Page—NTP Server
Firmware upgrade via TFTP / HTTP / HTTPS or Manual Upload. The default
setting is "HTTP".
IP address or domain name when upgrade server, only available when the
upgrade mode is TFTP / HTTP / HTTPS.
Upgrade local firmware file to upgrade device.
Enables your ITSP to lock firmware updates. If configured, only the firmware with
the matching encrypted prefix will be downloaded and flashed into the device.
Enables your ITSP to lock firmware updates. If configured, only the firmware with
the matching encrypted postfix will be downloaded and flashed the device.
The default is "No". If check "Yes", the device will obtain IP address and firmware
upgrade server address via DHCP (configured via DHCP).The address will
override the path the "Firmware Server Path" specifies to fulfill auto deployment.
Explanation
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