03-10-2021 12:56 PM
I have auto register the phone to CUCM 22.5. It's working fine, but showing "Device is not trusted "
Please anyone help to me.. How to Trust the Device or phone to CUCM.
03-11-2021 07:07 AM
What is the phone model you are registering?
03-11-2021 07:27 AM
Hi,
Thank you for your reply.
Phone model : Cisco CP3905
I looking solution please.
04-05-2021 08:51 AM
Hello Apple Mahmud,
I found this other article that may be of use in this case. https://community.cisco.com/t5/ip-telephony-and-phones/cisco-7937g-device-issue/td-p/2567391
They recommend updating firmware and certificates. I am not sure if you have tried this already or not.
03-10-2021 01:19 PM
03-10-2021 12:57 PM
CUCM version 12.5.0
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