Grandstream Networks GWN7600LR User Manual page 57

Make sure that firmware server path is set correctly under Maintenance, and click on
to upgrade all selected access points.
The status of the device will show Upgrading, wait until it finishes and reboots, then it will appear online
again.
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Note:
•
Please do not interrupt or power cycle the GWN7600LR during upgrading process.
•
The Master Access Point needs to be upgraded from Web GUISystem SettingsMaintenance.
It cannot be upgraded from Access Points page like the Paired Access Points.
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Service providers should maintain their own firmware upgrade servers. For users who do not have
TFTP/HTTP/HTTPS server, some free windows version TFTP servers are available for download from
http://www.solarwinds.com/products/freetools/free_tftp_server.aspx
http://tftpd32.jounin.net
Please check our website at
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 GWN7600LR 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 GWN7600LR web configuration interface;
5. Configure the Firmware Server to the IP address of the PC;
6. Update the changes and reboot the GWN7600LR.
Figure 41: Access Points
http://www.grandstream.com/support/firmware
GWN7600LR User Manual
for latest firmware.
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