User guide

Yealink Auto provisioning User Guide
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Yealink IP phones support obtaining the provisioning server address from DHCP options.
You can configure the phone to obtain a provisioning server address from a custom
DHCP option, or the phone will automatically detect the Option 66 or Option 43.
To obtain a provisioning server by a custom DHCP option, make sure that the DHCP
option is set properly.
To configure the DHCP option via web user interface:
1. Click on Upgrade ->Advanced.
2. Enter the value (128-254) in the Custom Option field.
3. Select the desired type from the pull-down list of Custom Option Type.
Yealink IP phones support obtaining a provisioning server address from the phone flash.
To obtain a provisioning server by reading the phone flash, make sure the configuration
is set properly.
To configure the Phone Flash via web user interface:
1. Click on Upgrade ->Advanced.
2. Enter the URL, username and password of the provisioning server in the URL,
Account and Password fields (the authentication username and password is
optional).
A valid Custom Option is from 128 to 254. The Custom Option Type must be in
accordance with the one defined in the DHCP server.