Yealink SIP-T23P — administrator's Guide for IP Phone Configuration and Security Settings [706/841]

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones

690

Parameters

Permitted Values

Default

authentication.

0-Default Certificates

1-Custom Certificates

Note: If you change this parameter, the IP phone will reboot to make the change

take effect.

Web User Interface:

Security->Server Certificates->Device Certificates

Phone User Interface:

None

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

trusted_certificates.delete

http://localhost/all

Blank

Description:

Deletes all uploaded trusted certificates.

Example:

trusted_certificates.delete = http://localhost/all

Web User Interface:

None

Phone User Interface:

None

server_certificates.url

URL within 511

characters

Blank