Hello All, Does anyone tried to use CallerID in Eastern Europe (Russia/Ukraine)? Our teleco provides CallerID, as well as AON, then can send _callerid_, as well as AON signals.... non of those 2 works on TDM400P card with FXS ports. They are using Siemence systems. How can I debug this and decode? Does anyone tried to implement AON? Thank you, Vasyl Rublyov