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Chapter 7: Operation
Recovery mode
This section describes how to recover a PTP 650 unit from configuration errors or software image
corruption.
Entering recovery mode
Use this procedure to enter recovery mode manually.
Note
The unit may enter recovery mode automatically, in response to some failures.
Note
Once the unit has entered recovery, it will switch back to normal operation if no access
has been made to the recovery web page within 30 seconds.
Procedure:
1
Apply power to PSU for at least 10 seconds.
2
Remove power for 5 seconds.
3
Re-apply power to the PSU.
4
When the unit is in recovery mode, access the web interface by entering the default IP address
169.254.1.1. The Recovery Image Warning page is displayed:
5
Click on the warning page image. The Recovery Option Page is displayed
6
Review the Software Version and Recovery Reason
7
Select a recovery option
(Table
119).
Page
7-44
(Figure
(Table
118).
Recovery mode
133).`
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