Yealink SIP T2 Series Provisioning Manual page 130

Yealink IP Phones Auto Provisioning Guide
Parameter
trusted_certificates.delete
server_certificates.url
124
Permitted
Values
Note: The certificate you want to upload must be in
*.pem, *.crt, *.cer or *.der format.
For more information, refer to Yealink IP Phones
Administrator Guide.
It deletes all uploaded trusted certificates.
Example:
http://localhost trusted_certificates.delete = http://localhost/all
/all
The default value is blank.
For more information, refer to Yealink IP Phones
Administrator Guide.
It configures the access URL of the certificate the IP
phone sends for authentication.
Example:
server_certificates.url = http://192.168.1.20/ca.pem
URL within 511
The default value is blank.
characters
Note: The certificate you want to upload must be in
*.pem or *.cer format.
For more information, refer to Yealink IP Phones
Administrator Guide.
Descriptions
Security->Server Certificates->Load
server cer file
Web Setting Path