Yealink SIP-T23, Provisioning Manual

Page: 59 / 321

Downloading and Verifying Configurations
55
To retrieve personalized settings of the phone after factory reset:
1. Set the values of the parameters “auto_provision.custom.sync” and
“auto_provision.custom.protect” to be 1 in the configuration file (y000000000044.cfg
or 00156574b150.cfg).
2. Trigger the phone to perform the auto provisioning process.
The IP phone will download the 00156574b150-local.cfg file from the provisioning server,
and then update configurations in it during auto provisioning. As a result, the
personalized settings of the phone are retrieved after factory reset.
The administrator or user can export the local configuration file to check the
personalized settings of the phone configured by the user, or import the local
configuration file to configure or change settings of the phone.
Scenario Conditions:

SIP-T23G IP phone MAC: 00156574b150

The current firmware of the phone is 44.80.0.5 or later.

Provisioning server URL: tftp://192.168.1.211
Scenario Operations:
To export local configuration file via web user interface:
1. Click on Settings->Configuration.
As the personalized settings of the base station cannot be changed via auto provisioning
when the value of the parameter “auto_provision.custom.protect” is set to 1, it is cautious
to change the settings in the <MAC>-local.cfg file before importing it.