The problem is not resetting the phones. I know how to reset the phones to factory default, the problem I am trying to solve is finding an easy way to change the programming of the phones. We are currently trying to do this with a Snom phone. Here is an example of what I am trying to accomplish, I want to take the phone provisioned for extension 120 and changing it so it is provisioned for extension 125.
As previously stated, this was easy when the programming was based on the MAC address, you removed the MAC address from extension 120, added it to 125, and rebooted the phone.
Is there a procedure that we can use to change the extension the phone is provisioned to, without actually interacting with the phone once its been setup to be provisioned from the pbxnsip server?
Tm