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Caution: It is important to have a stable power source and ensure that power to the Vanguard 3000 is not interrupted
during a firmware upgrade. Later-model Vanguard 3000 routers have a "failsafe" feature to help recover from an
interrupted or failed upgrade, but earlier models do not have this feature.
Manual Firmware Upgrade Procedure
1. Cable the system. Connect the PC to the Vanguard 3000 router via Ethernet and then power the Vanguard router.
a. Connect the Ethernet cable into the LAN 1 port of the Vanguard and plug the other end into the network port
of the PC.
b. Connect the DC power cable (or optional AC power adapter) to an applicable power source and plug the
connector into the Vanguard power (PWR) connector.
2. On the PC, open a web browser and enter the IP address of the Vanguard router in the address bar.
• When the PC is connected to the Ethernet jack, the default IP address is 192.168.1.50.
3. A Web Server Authentication window appears. (This may take a up to 60 seconds after power is applied to the
Vanguard 3000.)
• Enter the required User Name and Password (the default User Name is admin and the default Password is
password) and click OK to log on.
4. Select Firmware Update from the main navigation menu to navigate to the Firmware Update page.
Vanguard 3000 Series Multicarrier Cellular Data Modem & IP Router PN 001-7300-100 Rev. B
| Page 124
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