Firmware update, Download configuration file, Configuring server – Grandstream GVR3550 User Manual User Manual
Page 109: Download, Configuration, File, Configuring, Server, Firmware, Update
Grandstream Networks, Inc.
GVR3550 User Manual
Page 109 of 120
Firmware Version 1.0.0.65
Last Updated: 10/2014
FIRMWARE
UPDATE
The GVR3550 supports software upgrade via TFTP /HTTP/HTTPS server. Please go to Maintenance -
>Upgrade to configure.
The GVR3550 supports the following update modes:
Manual upload the firmware file to update
Upgrade via TFTP firmware server
Upgrade via HTTP/HTTPS firmware server
NOTE:
It is HIGHLY recommended that use an Uninterruptible Power Supply (UPS) or it might be fail if
emergency cutoff in the process of update.
Please unpack the compression package before upgrade when manual update.
DOWNLOAD CONFIGURATION FILE
Besides the Web page, the Grandstream GVR could also be configured with load the configuration file
(Binary file or XML file) via TFTP / HTTP/HTTPS. "Configure Server Path" refers to the
TFTP/HTTP/HTTP server path that saves the configuration file. A valid URL/FQDN/IP address should be
configured. "Configure Server Path" could be differ from or the same as "Firmware Server Path".
Configuration file download address
CONFIGURING SERVER
If have no local TFTP server, users could use HTTP server that supports NAT provided by the
Grandstream. Connect to the server to upgrade firmware.
Grandstream Firmware server address:
Users could also download the free TFTP /HTTP/HTTPS server by visiting the link below to download
free Windows TFTP server：
Users could download the free HTTP server from
or use Microsoft IIS network
server.