Specifications

Configuring Security Features
311
Parameters
Permitted Values
Default
trusted_certificates.url
URL within 511
characters
Blank
Description:
Configures the access URL of the custom trusted certificate used to authenticate the
connecting server.
Example:
trusted_certificates.url = http://192.168.1.20/tc.crt
Note: The certificate you want to upload must be in *.pem, *.crt, *.cer or *.der
format.
Web User Interface:
Security->Trusted Certificates->Load trusted certificates file
Phone User Interface:
None
server_certificates.url
URL within 511
characters
Blank
Description:
Configures the access URL of the certificate the IP phone sends for authentication.
Example:
server_certificates.url = http://192.168.1.20/ca.pem
Note: The certificate you want to upload must be in *.pem or *.cer format.
Web User Interface:
Security->Server Certificates->Load server cer file
Phone User Interface:
None
To configure the trusted certificates feature via web user interface:
1. Click on Security->Trusted Certificates.
2. Select the desired value from the pull-down list of Only Accept Trusted Certificates.
3. Select the desired value from the pull-down list of Common Name Validation.