Greetings, I have a T48G that needs to be setup as a remote extension. I have an SBC in place and have confirmed I can connect back to the PBX. When running the AutoProvision from the web UI, I get the configuration message displaying for about a minute. Once "operation complete", the phone does not provision. I have disabled trusted certs and I am using firmware 220.127.116.11. In the PBX, I see the T48G as a new phone. I select "assign ext" and assign it. I grab the provisioning url and copypasta into the phone web ui. I have tried using host name and IP of the PBX, but no luck. Also tried https and http, but still no cigar. Any assistance will be greatly appreciated. 3cx v15.