Figure 7: Configure Firmware Server Path - Grandstream Networks GVC3200 Administration Manual

1. Unzip the firmware files and put all of them in the root directory of the TFTP server.
2. Connect the PC running the TFTP server and the GVC3200/GVC3202 device to the same LAN
segment.
3. Launch the TFTP server and go to the File menu->Configure->Security to change the TFTP server's
default setting from "Receive Only" to "Transmit Only" for the firmware upgrade. (This step may be
different depending on the TFTP server software you are using).
4. Start the TFTP server.
5. On the GVC3200/GVC3202 web UI->Maintenance->Upgrade page, configure TFTP as the "Firmware
upgrade mode" and enter the IP address of the PC in "Firmware server path" field.
6. Save and apply the change. Then reboot the device.
Please note end users can also choose to download a free HTTP server from
use Microsoft IIS web server.

Figure 7: Configure Firmware Server Path

GVC3200/3202 Administration Guide
http://httpd.apache.org/ or
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