7941 phone rebooting at certain time

[Horacio Gutierrez]

Hello,

I have user that every day at a certain time his cisco 7941 phone reboots. The firmware on the phone is 9.1.1. I changed the Ethernet cable and still same problem and all of the the phones plugged Into that same switch work fine I think 3750 switch is proving enough Poe to that phone too. The weird part the phone  re-registers everyday at the same time.

Any suggestions.

Thanks.

[Ayodeji Okanlawon]

You can start by looking at cucm traces to see why the phone deregistered and re-registered. With that you can begin troubleshooting...


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