Upgrade Firmware With Tftp Server; Upgrade Via Http/Https Firmware Server; Configuring Http Server; Figure 97 Tftp Server Directory Settings - Grandstream Networks GVR3550 User Manual

Figure 97 TFTP Server Directory Settings

4. Select directory and click "OK".
NOTE:
The file uploaded to the server directory should be the .bin file after unzip.
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UPGRADE FIRMWARE WITH TFTP SERVER

1. Unzip the firmware file, set the folder to save the firmware file to root directory of TFTP server;
2. Connect the PC and the GVR to the same LAN;
3. Open TFTP server and go to file menu->Configure->Security and set to "Transmission Only";
4. Open TFTP server, go to Settings->Advanced Settings to select TFTP;
5. Set the firmware server path to the PC IP address, which is the IP address of the TFTP server;
6. Click "Upgrade Now" and the device would restart automatically after the upgrade completed.

UPGRADE VIA HTTP/HTTPS FIRMWARE SERVER

Users could use Grandsteam HTTP server that supports NAT. Connect to server to upgrade firmware.
Download the free Grandsteam server by visiting the link http://www.grandstream.com/support/firmware
You can also download free HTTP server from http://httpd.apache.org/ or use Microsoft IIS server.

CONFIGURING HTTP SERVER

In this chapter, we take using Apache HTTP Server2.2 server in windows XP to introduce the steps to
configure HTTP server.
Users could obtain the Apache HTTP server installation software via http://httpd.apache.org, please finish the
default installation according to the wizard.
GVR3550/GVR3552 User Manual Page 111 of 121
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