Yealink SIP-T23, Provisioning Manual

Page: 138 / 321

Yealink IP Phones Auto Provisioning Guide
134
Parameter
Permitted
Values
Descriptions Web Setting Path
voice.headset_send
Integer from 1
to 53
It configures the sending volume of the
headset.
The default value is 30.
It takes effect after a reboot.
Features->Audio->Headset Send
Volume (1~53)
security.trust_certificates 0 or 1
It enables or disables the IP phone to only
trust the server certificates in the Trusted
Certificates list.
0-Disabled
1-Enabled
If it is set to 0 (Disabled), the IP phone will trust
the server no matter whether the certificate
sent by the server is valid or not.
If it is set to 1 (Enabled), the IP phone will
authenticate the server certificate based on
the trusted certificates list. Only when the
authentication succeeds, the IP phone will
trust the server.
The default value is 1.
It takes effect after a reboot.
Security->Trusted Certificates->Only
Accept Trusted Certificates
security.ca_cert 0, 1 or 2
It configures the type of certificates in the
Trusted Certificates list for the IP phone to
Security->Trusted Certificates->CA
Certificates