@ashcortech wrote:
when my system in called, the caller hears no ring back. Just dead air until someone answers. I worked with my sip provider support and what's happening is that my system is sending both a 183 Session Progress and a 180 Ringing.
This would cause issues as the 183 states the equipment is going to be sending early media but then the 180 indicates the system is not expecting to send media.
is there a setting somewhere in the FreePBX gui or a CLI command in asterisk to change this behavior?
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