On a fresh 3CX linux install, I’m trying to provision my new GXP2135.
I upgraded the phone with the firmware provided by 3CX (22.214.171.124) and resetted to factory defaults. The phone is still not showing in Phone list. If I manually configure the SIP credentials using the Phone’s web page, I can register the SIP account and the Phone get in the list but obviously that is not the way I want to go… plus, I am not sure that the all config will be loaded in the device that way. I looked at all my routers to make sure they all have the Multicast enabled.
Do I need DHCP 66 enabled? I read so at some places, but I’m not sure this is required for PnP.
How can I troubleshoot?
Thanks for your help,