Extreme Networks Summit WM Technical Reference Manual page 90

Hardware maintenance
NOTE
The Summit WM Controller WM20 can operate with either 110 or 230 V AC.
No electrical connection exists between the Wireless APs and the Summit WM Controller WM20. The
Summit WM Controller WM20 and the Wireless APs communicate with each other via the IP network.
For more information, see the Summit WM User Guide.
Figure 20: Summit WM Controller WM20
Hot swap lever
NOTE
The USB Server Port is not used in the current release.
Summit WM Controller WM20 LEDs
The Summit WM Controller WM20 has four lights on its front panel. For more information, see
"Summit WM Controller WM20 LEDs" on page
Backing up the Summit WM Controller WM20 system configuration:
You can backup the Summit WM Controller's system configuration. You can also define the automatic
schedule backups to occur. While defining a scheduled backup, you can configure to have the backup
copied to an FTP server. The backup will be copied to the FTP server after the backup is completed on
the local drive. For more information, see the Summit WM User Guide.
WARNING!
Whenever you change the system configuration, you must always define the automatic schedule backup to be copied
to the FTP server. If this not done, you may not able to retrieve the system configuration in the event of HDD
failure.
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Management port
76.
Summit WM Technical Reference Guide, Software Version 5.1
Reset button
USB port
Data ports USB server
LEDs