Yealink IP Phones Auto Provisioning Guide
56
6.
You can add a custom option via DHCP Turbo. Select Option Types, right click one
of the options on the right of the main page, and then select New Option Type.
7.
Set the custom DHCP option (custom DHCP option tag number ranges from 128 to
254) and select the option type (Yealink supports String and IP Address option
types only). Click the OK button to finish setting the option properties. Click to
save the change.
