Yealink SIP-T21 E2

Configuring Security Features
945
Parameters
Permitted Values
Default
None
static.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:
static.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
static.trusted_certificates.delete
http://localhost/all
Blank
Description:
Deletes all uploaded trusted certificates.
Example:
static.trusted_certificates.delete = http://localhost/all
Web User Interface:
None
Phone User Interface:
None
static.server_certificates.url
URL within 511
characters
Blank
Description:
Configures the access URL of the server certificate the IP phone sends for authentication.
Example:
static.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 Certificates File