Enabling and Disabling Power Supply Alerts
Power supply alerts are email alerts sent in the event that only a single power supply is on line for your C-Series gateway.
To enable power supply alerts:
1	In the Configuration, click System > Power.
The Power page is displayed.
2	In the Redundant Power Supply area, slide the lever to the On position. 
Power supply alerts are enabled.
To disable power supply alerts:
1	In the Configuration tab, select System > Power.
The Power page opens, displaying the information in the following table.
2	In the Redundant Power Supply area, slide the lever to the Off position. 
Power supply alerts are disabled.