Product manual

Galaxy G3G12 / G3G16 - Installation and Hardware Reference Manual
204 Section 6 Maintenance
6.2 Updating the Firmware in the CLU
A firmware update consists of the following actions:
• Downloading the Firmware Image File
• Updating the Firmware
• Restarting Subsystem over a Telnet Connection
• Restarting Subsystem over a Serial Connection
Downloading the Firmware Image File
Contact Galaxy support and download the latest firmware image file to your TFTP server.
Updating the Firmware
To update the firmware file in the CLU:
1. From the Main Menu, highlight Additional Info and Management, and press Enter.
2. Highlight Flash through TFTP and press Enter.
3. Highlight TFTP Server and type the IP address of your TFTP server in the field provided.
4. Highlight Port Number and press the backspace key to erase the current value, then type the new
value. 69 is the default.
A list of the current users appears.
5. Highlight File Name and type the file name of the firmware image file in the field provided.
6. Highlight Start and press Enter.
A message appears to tell you to reboot the Galaxy3G.
7. Restart the Galaxy3G.
Restarting Subsystem over a Telnet Connection
Warning
Do not restart the Galaxy3G during a firmware upgrade
procedure. Wait until the upgrade is one and you are prompted to
restart.
To restart the Galaxy3G subsystem on a Telnet connection:
1. From the Main Menu, highlight Additional Info and Management, and press Enter.
2. Highlight Shutdown or Restart and press Enter.
3. Press the spacebar to display Restart then press Enter.
A warning message appears.
4. Press Y to continue.
The screen will go blank.
5. Wait for two to three minutes.
6. Re-establish your Telnet connection to the Galaxy3G CLU.
If you cannot re-establish a connection, wait 30 seconds, then try again.