Downloaded Cdr File - Grandstream Networks UCM6510 User Manual

Week" or "By Month" for the automatic download period. Make sure you have entered an Email address to
receive the CDR records.
DOWNLOADED C DR F ILE
The downloaded CDR (.csv file) has different format from the web UI CDR. Here are some descriptions.
Call From, Call To
•
"Call From": the caller ID.
"Call To": the callee ID.
If "Call From" shows empty, "Call To" shows "s" (see highlight part in the picture below) and the "Source
Channel" contains "DAHDI", this means the call is from FXO/PSTN line. For FXO/PSTN line, we only know
there is an incoming request when there is incoming call but we don't know the number being called. So
we are using "s" to match it where "s" means "start".
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:
Figure 171: Downloaded CDR File Sample -­ Source Channel and Dest Channel 1
DAHDI means it is an analog call, FXO or FXS.
Firmware Version 1.0.2.5
Figure 170: Downloaded CDR File Sample -­ Call To Shows "s"
UCM6510 IP PBX User Manual Page 291 of 317