http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/service/6_0_1/car/carcdrdef.html#wpxref69753
Filename Format
The following example shows the full format of the filename:
tag_clusterId_nodeId_datetime_seqNumber
• tag—Identifies the type of file, either CDR or CMR
• clusterId—Identifies the server where the Cisco Unified Communications Manager database exists
• nodeId—Identifies the node
• datetime—UTC time in yyyymmddhhmm format
• seqnumber—Sequence number
Two examples of filenames follow:
• cdr_Cluster1_01_200404021658_1
• cmr_Cluster1_02_200404061011_6125
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Note For Cisco Unified Communications Manager Business Edition installations, the value assigned to the clusterId equals 01.
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Flat File Format
The CDR and CMR flat files have the following format:
• Line 1—List of field names comma separated
• Line 2—List of field type comma separated
• Line 3—Data comma separated
• Line 4—Data comma separated
The following shows an example of a flat file:
Line1-"cdrRecordType","globalCallID_callManagerId","globalCallID_callId","origLegCallIdent
ifier",...
Line2-INTEGER,INTEGER,INTEGER,INTEGER,...
Line3-1,1,388289,17586046,...
Line4-1,1,388293,17586054,...
