Yealink T5 Series Administrator's Guide

Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones
322
when the authentication succeeds, will the IP phone trust the server.
Default 1
Web UI Security->Trusted Certificates->Only Accept Trusted Certificates
Parameter
static.security.ca_cert
[3]
<y0000000000xx>.cfg
Description
It configures the type of certificates in the Trusted Certificates list for the phone to authenticate for TLS
connection.
Permitted
Values
0-Default Certificates
1-Custom Certificates
2-All Certificates
Default 2
Web UI Security->Trusted Certificates->CA Certificates
Parameter
static.security.cn_validation
[3]
<y0000000000xx>.cfg
Description
It enables or disables the phone to mandatorily validate the CommonName or SubjectAltName of the cer-
tificate sent by the server.
Permitted
Values
0-Disabled
1-Enabled
Default 0
Web UI Security->Trusted Certificates->Common Name Validation
Parameter
static.security.dev_cert
[3]
<y0000000000xx>.cfg
Description It configures the type of the device certificates for the phone to send for TLS authentication.
Permitted
Values
0-Default Certificates
1-Custom Certificates
Default 0
Web UI Security->Server Certificates->Device Certificates
Parameter static.trusted_certificates.url <y0000000000xx>.cfg
Description
It configures the access URL of the custom trusted certificate used to authenticate the connecting server.
Note: The certificate you want to upload must be in *.pem, *.crt, *.cer or *.der format.
Permitted
Values
URL within 511 characters
Default Blank
Web UI Security->Trusted Certificates->Load Trusted Certificates File
Parameter static.trusted_certificates.delete <y0000000000xx>.cfg
Description It deletes all uploaded trusted certificates.
Permitted
Values
http://localhost/all
Default Blank

Yealink T5 Series Specifications

General

Brand	Yealink
Model	T5 Series
Category	IP Phone
Language	English