Hello all. Please forgive these newbie questions as I am EXREMELY green with SIP and FreePBX, but will soon be setting up a system at our railway museum here in California.
Currently I am using a Cisco 7945G to connect to a friends FreePBX in another state. I understand completely and totally that the 7945 is one of the worst to learn on, however fear not.
After much patience, I have the unit converted to SIP, I have my XML files in line (as best I can figure), and I am able to place calls without issue.
But I cannot receive calls at all. My DID just rings busy. I am using a Ubiquiti EdgeRouter Lite, and have tried to do my research as best I can on it however unfortunately I am either coming up empty handed, or, more likely just plain don’t understand what I am reading.
I have enough knowledge to at least get the phone working one way on my own. Just need help getting it to work the other way.
I have NAT turned off on the phone (set to ‘false’), when I turn it on, I lose my connection. I’ve never configured NAT or anything else on this router (or any other for that matter), so I don’t know.
Again, the PBX is FreePBX so hence the reason I’m asking here.
Any consideration/forgiveness is much appreciated