Which two fields can be used to uniquely identify the same call in the Call Detail Records and the Call Management Records? (Choose two)
A. nodeld
B. globalCallId_callId
C. callIdentifier
D. pkid
E. globalCallId_ClusterId
F. globalCallId_callManagerId
G. deviceName
BF
CDRs relate to the CMRs via two globalCallID columns:
globalCallID_callManagerId
globalCallId_callId
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/11_5_1/cdrdef/cucm_b_cucm-cdr-administration-guide-1151/cucm_b_cucm-cdr-administration-guide-1151_chapter_011.html
I think BC.
When I check CUCM, the “globalCallId_callManagerId” field in the CDR records is always 1, as this field represents which CUCM node it is.