This article will show you how to do the following.
How to setup DHCP Opt 66
Methods:
Description: Setting up the DHCP server with option 66 will allow phones to automatically connect to the Audian provisioning server and makes it a lot easier to set up a lot of phones.
Log in to the firewall web portal.
Navigate to the DHCP Server option on the left side
Click on the DHCP server option tab and click to add a new one.
In the Name field, enter “Phone Option”.
Set the code as 66.
Set the value to the customer provision string found on the Audian portal.