I m using Asterisk for conference call.I can able to make calls from asterisk and able to write CDR values to Master.csv but all the information is not correct in Master.csv file.
Here are the list of issues i m facing
1.Start time,Answer time and End time are same always in Master.csv
2.Billsec value is always Zero
3.Duration value is incorrect 4.Is there anyway to store all the CDR values in database and calculate the exact talktime of the call.