Complete PJSIP setup: transports, endpoints, template inheritance, SIP trunk registration, outbound dialing, and troubleshooting NAT and registration ...
Complete PJSIP trunk setup with registration, endpoint, AOR, and identify sections
Use Progress() to send early media (183 Session Progress) to the caller -- play audio before formally answering the call, useful for custom ringback t...
Enable SIP debug traces on the Asterisk CLI to troubleshoot registration failures, call setup problems, and authentication issues -- with annotated RE...