Figure 222: CDR Report 
 
 
 
Figure 223: Detailed CDR Information 
Downloaded CDR File 
The downloaded CDR (.csv file) has different format from the web UI CDR. Here are some descriptions. 
 
  Caller number, Callee number 
 
"Caller number": the caller ID. 
"Callee number": the callee ID. 
 
If the "Source Channel" contains "DAHDI", this means the call is from FXO/PSTN line. 
 
Figure 224: Downloaded CDR File Sample 
 
  Context 
There are different context values that might show up in the downloaded CDR file. The actual value can vary 
case by case. Here are some sample values and their descriptions. 
from-internal: internal extension makes outbound calls. 
ext-did-XXXXX: inbound calls. It starts  with "ext-did", and "XXXXX" content varies case by case, which also 
relate to the order when the trunk is created. 
ext-local: internal calls between local extensions. 
 
  Source Channel, Dest Channel 
Sample 1: