greater than 70%, free up disk space, before starting another attempt to
update the System Software.
Rollback System Software
In the event of a malfunctioning of a newly uploaded System software, it is pos-
sible to rollback to the previously installed system software, a copy of which is
maintained by default:
1.
Navigate to TOOLS > SYSTEM: Upgrade/Backup.
2.
In the Actions panel on the left, click * Rollback System *. Follow the
instructions on the screen.
5.2 Option Cards
This Chapter lists all option cards currently available, their features, spe-
cifications, and how to configure them via the Web UI.
5.2.1 Accessing Option Cards Settings via the WebUI
The topics below describe WebUI functionality that is common to all Option
Cards.
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APPENDIX