X7822r/X7822r
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User’s Manual
Version 1.0
- 14 -
IX. Software
Upgrade
You may easily upgrade
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embedded software by
obtaining the compressed upgrade kit from the service provider and
then following the steps for upgrading through either a DOS prompt
or a Web-browser:
Software upgrade through a DOS prompt
Step 1. Extract the ZIP file for updated firmware.
Step 2. Connect
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via the local Ethernet port or
remote ADSL link, making sure that the
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Ethernet IP address and your terminal are properly
configured so that you can successfully “
ping
”
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. The default local IP address is
“192.168.1.1”.
Step 3. Under the DOS prompt, execute the command “xupgrade
<
IP address of X7822r/X7822r
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>
”, for instance, “xupgrade
192.168.1.1”.
Step 4. This upgrading process may last as long as 60 seconds.
Step 5. Reboot
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with new software.
Note
: Strictly maintain stable power to
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while upgrading
its software. If the power fails during the upgrading process, contents in
the memory could be destroyed, and the system may hang. In such a
case, you must call the dealer or system integrator for repairs.
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