User guide

Appendix
245
Parameter
Permitted
Values
Descriptions
Web Setting Path
Example:
server_certificates.url =
http://192.168.1.20/ca.pem
The default value is blank.
Note: The certificate you want to upload must
be in *.pem or *.cer format.
For more information, refer to Yealink IP
Phones Administrator Guide.
server_certificates.delete
URL within 511
characters
It deletes all uploaded server certificates.
The valid value is: http://localhost/all
The default value is blank.
For more information, refer to Yealink IP
Phones Administrator Guide.
phone_setting.reserve_certs_enable
0 or 1
It enables or disables the IP phone to reserve
custom certificates after it is reset to factory
defaults.
0-Disabled
1-Enabled
The default value is 0.