I am trying to get my GXW4216 setup so I can support a few analog extensions (1 fax machine), but I cannot for the life of me figure out what I'm missing.
I believe I have the gateway configured, but I cannot get my extensions to register on the PBX. Is there a specific setting I have to set to allow the gateway to talk to the PBX?
You may create one trunk per phone line or create one trunk for all the phone lines.
Your trunk (On VitalPBX side) should have the following information on the Outgoing section:
Make sure your GXW has an static IP, and the lines profile have the SIP Registration parameter in "No"