UC520 with FXO for POTS lines. 1 of the POTS line also services a single FAX Machine (Pretty standard for small business)
QUESTION - how to configure UC520 to detect inbound FAX call and route to FXS port supporting the FAX machine?
Our current Lucent Spirit system utilizes an AUX port that is tied to one of the inbound POTS port.
If possible, please reference documentation, manual(s), guide(s), etc explaining this topic/subject