HTTP/HTTPS User Name Enter the user name for the firmware HTTP/HTTPS server.
HTTP/HTTPS Password Enter the password for the firmware HTTP/HTTPS server.
Firmware File Prefix
Check if the firmware file is with matching prefix before downloading it. This
field enables user to store different versions of firmware files in one directory on
the firmware server.
Firmware File Postfix
Check if the firmware file is with matching postfix before downloading it. This
field enables user to store different versions of firmware files in one directory on
the firmware server.
Firmware Upgrade
Click the "Update Detect" button to check whether the firmware in the firmware
server has an updated version, if so, update immediately.
Config File
Config File: Configure Manually
Download Device Configuration
Download the phone's configuration file in text format. The config file includes all
the P value parameters for phone's current settings except password for security
purpose. Users can use the Grandstream configuration file generator to generate
binary config file from this text file.
Upload Device Configuration
Uploads configuration file to the phone. The file will not be uploaded if it is not in
the correct format.
Note: The GXV3350 supports only txt format for config file upload.
Start Provision
Press to trigger the device to fetch configuration file from server configured under
the Config server Path. The same button is located on LCD screen under
Settings ➔ System Update.
Config File: Configure via Network
Use Grandstream GAPS
It is used to configure the download path and update mode for the configuration
file server.
● If set to "Yes", the device will set the download path of the configuration file
to “fm.grandstream.com/gs” by default and use HTTPS protocol to connect to
the server.
● If set to "No", then users can manually configure the path and update mode for
the configuration file server.
Config Upgrade Via
Select provisioning method: TFTP, HTTP or HTTPS.
Default setting is “HTTPS”.
Config Server Path
Set IP address or domain name of configuration server. The server hosts a copy of
the configuration file to be installed on the phone. Default is
“fm.grandstream.com/gs”.
Note: The config server path also supports $PN and $MAC variables to replace
the product name and MAC address in the path. For example, if the MAC is
11:22:33:AA:BB:CC, the path: example.com/$MAC/$PN would be applied as:
example.com/112233aabbcc/GXV3350
HTTP/HTTPS User Name Configure the user name for the config HTTP/HTTPS server.