Hello!
I’m trying to set the value of the parameter screen in the Remote-Party-Id header sent with a SIP INVITE.
Currently the header is as follows:
Remote-Party-ID: "1000" <sip:[email protected]>;party=calling;privacy=off;screen=no
What setting in FreePBX would allow me to change this? Or what other way could I achieve this? (please mind me, I’m still a FreePBX newbie 
)