Have Broadvix as ITSP - they are recommending that we setup where they authenticate my UC via STATIC IP because they send BTN in their header and UC looks at second header.
Basically, I need to setup the trunk not to try and register or authenticate. I created the trunk using CCA 2.1 and did not fill out the other fields - just the IP address of their proxy.
It's not working - is there something I am missing. Can someone show me some CLI with the right settings to make this work.