The VoIP call logs available through Account Info have the following format, presented as a CSV file:
E Street Account Info, Voip Log Definitions (v1.1 – 11/21/2011)
Field: Definition
1: Number calling
2: Number called
3: Call start date and time
4: Duration of the call in seconds
5: International call. If the call is international, the field will have a ‘Y’, otherwise, the field is blank
6: Direction. Either originating or terminating. If a call is originating, the number placing the call (field 1) belongs to the client.
Revisions
11/21/11 – added ‘Direction’ field to end of CDR format