No Local Firmware Servers; Firmware Version 1.0.3.26 - Grandstream Networks GXP2200 User Manual

upgrading via SD card is an alternative. Follow the steps below to upgrade GXP2200 via SD card.

Download the firmware file to PC and save it in SD card;

Insert the SD card to GXP2200;

Power cycle the GXP2200;

When the phone starts booting up, press and hold both * and # keys at the same time for about 5
seconds;

The GXP2200 will display the upgrading process in the screen;

Wait until the upgrading is done;

The GXP2200 will reboot itself;

Check the firmware status and remove the SD card.

NO LOCAL FIRMWARE SERVERS

For users that would like to use remote upgrading without a local TFTP server, Grandstream offers a
NAT-friendly HTTP server. This enables users to download the latest software upgrades for their phone via
this server. Please refer to the webpage:
http://www.grandstream.com/support/firmware.
Alternatively, users can download a free TFTP or HTTP server and conduct a local firmware upgrade. A
free windows version TFTP server is available for download from:
http://www.solarwinds.com/products/freetools/free_tftp_server.aspx
http://tftpd32.jounin.net/
Instructions for local firmware upgrade via TFTP:
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 GXP2200 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;
4. Start the TFTP server and configure the TFTP server in the phone's web configuration interface;
5. Configure the Firmware Server Path to the IP address of the PC;
6. Update the changes and reboot the GXP2200.
End users can also choose to download a free HTTP server from
IIS web server.

Firmware Version 1.0.3.26

http://httpd.apache.org/
GXP2200 USER MANUAL
or use Microsoft
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