Yealink SIP-T4X Provisioning Manual page 10

Yealink SIP-T4X IP Phones Auto Provisioning Guide
MAC Address: The unique 12-digit serial number of the phone. You can obtain it from the
bar code on the back of the phone.
SIP Account Information: This may include SIP credentials such as user name, password
and address of the registration server. Ask your system administrator for SIP account
information.
Auto provisioning enables IP phones to update themselves automatically via
downloading Common CFG and MAC-Oriented CFG files. Before beginning
provisioning, you may need to edit and customize your configuration files. For more
information on configuration parameters in configuration files, refer to
Configuration Parameters in CFG Files
Common CFG file contains configuration parameters which apply to phones with the
same model, such as language, time and date.
The line beginning with "#" is considered to be a comment.
The file header "#!version:1.0.0.1" is not a comment and must be placed in the first line. It
cannot be edited or deleted.
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