Filter
Top Products
76
4.6 Software Upgrade
The software upgrade can only be done through a TFTP server, therefore you must have a TFTP server
running on the network and the new firmware must be saved on the server. You can issue a command to
download it from the web management page or system console. The following steps are a guide to
downloading the new firmware from the TFTP server through a web interface.
Step 1. Make sure the TFTP server is running and the newly received firmware is saved on the server.
Step 2. Fill in the IP address of the TFTP server and the path/filename information.
Step 3. Check the Begin Download box
Step 4. Click the Apply button to start downloading the firmware. The gateway will display a page with the
download status showing: in-progress
Step 5. You can check the download status by manually clicking the Apply button repeatedly and holding
until the return page shows a successful download. If the gateway cannot find the TFTP server or
the filename, the download status in the returned page will show Time-out or Error.
Step 6. After the code has been successfully downloaded, you have to initiate a cold-start. The new code
will not take effect until you issue a cold-start command. You can issue a cold-start command
through the system console or through the web management page in the System Management.