header to all incoming calls (PJSIP).
I have GDS3710 intercom and 2 devices. I’m using GSWave app.
Everything works except bloody “Open door” button - which is not visible.
Sending this header hopefully resolve my problem.
What about sip proxy server?
Instead of manipulating SIP Headers in freepbx and asterisk, can I just install
proxy server and manipulate SIP requests?
Does it make sense?