Security >> Trust Certificates; Security >> Device Certificates - 2N IP Handset User Manual

11.29 Security >> Trust Certificates
Set whether to open license certificate and general name validation, select certificate
module.
You can upload and delete uploaded certificates.
11.30 Security >> Device Certificates
Select the device certificate as the default and custom certificate.
You can upload and delete uploaded certificates.
Picture 28 - Certificate of settings
Picture 29 - Device certificate setting
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