This article is one in a series to assist in the setup,
troubleshooting, and maintenance of Cisco Small Business products.
Technical Tips Conventions for more information on document
How do I stop the SPA922 from rebooting?
A. If the SPA922 continues to reboot, corrupted firmware can be the cause.
Make sure that you are using the latest firmware. Check this to see if you
for instructions on how to upgrade the firmware of the SPA922.