User Guide

5.16.2. Web Server CertificateUpload
To upload a certificate file which will be used as server
certificate.
5.16.3. Client Certificate
To display or delete Certificates which is used when IP phone
is connecting to any HTTPs server.
5.16.4. Client CertificateUpload
To upload certificate files, this is used as client certificate.
Only Accept trusted Certificates: If this option is enabled,
only trusted certificates will beaccepted.
Note: The default certificate could not be deleted.