we have HQ and branch office, HQ is CUCM 7.1 and in branch office we have
2811 CME setup with 4 FXO lines. For HQ billing we are able to generate CDR without any issuse.
Now we want to generate billing report for branch office CME setup, how to generate CDR in CME and we need to pull the CDR data from CME to HQ billing server.
Please light me billing setup for HQ and branch office CME setup