Ok, after a lot of work to configure this to work as remote extension to Freepbx server, we got the phone working normally when using the handset, however and super strange when we click on either one of the direct lines or the speaker phone button, ...

We've just recently(yesterday) replaced our trusted pfsense with a more household name appliance named the Cisco RV325, however we are not having a good experience as things are not working as they should.  First we've tried to set MS RDP using Acces...