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Flash recovery over RS-232
If the network functionality is compromised, you can use the Flash recovery procedure over RS-232.
To use the Flash recovery over RS-232, do the following:
1. Launch HyperTerminal and ensure the Port settings are 57600 baud, 8 data bits, 1 stop bit, no parity,
and no flow control.
2. Enter ? to display the menu and select 3 Enter recovery system....
3. In the sub menu, select 1 Reboot into recovery system.
4. Enter Y to reboot.
5. The unit should reboot to normal operation.
Chapter 4
39
Upgrading
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