SIP INVITE Header x-nt-service: answering-party=12345678@domain.com / x-nt-location
Hi Fellows,
I hope someone can help me.
I was on the internet trying to find where I can know what means the x-header like subject and others, but I can not find any information or RFC.
Someone would help me to find this information. I will really appreciate it a lot.
Examples:
x-nt-location
x-nt-party-id
x-nt-service: answering-party=12345678@domain.com
Regards,
Guillermo