We have 3 systems that are being used in a Call Center situation. Freepbx 13 , Asterisk 13. They are using two different SIP trunk providers. One as failover to the other. We are getting a code 404 from the trunk providers, the phone is playing a fast busy when they call a disconnected number. Is there a way to play a "you reached a disc number " when we get a code 404 to the caller?
Thanks for any ideas