Cisco Cisco Packet Data Interworking Function (PDIF)
SGSN CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 16 ▄
297
CAMEL Information
Set of CAMEL information related to PDP context. This field is present if CAMEL Charging Information is received by
the HLR in ISD message.
the HLR in ISD message.
This field is supported if Ge interface is supported. The CLI command “
gtpp attribute camel-info
” needs to be
enabled to populate this field.
Format
Octet String
Length
1-n
Cause for Record Closing
The reason the record is closed and released from the SGSN.
Some of the possible reasons are:
normalRelease (0): The PDP context was terminated normally through a PDP context release (end of context or
SGSN change) or a GPRS detach.
SGSN change) or a GPRS detach.
abnormalRelease (4): The PDP context was abnormally terminated.
volumeLimit (16): The CDR is released due to exceeding volume limit.
timeLimit (17): The CDR is released due to exceeding time limit.
sGSNChange (18):
maxChangeCond (19): The CDR is released due to exceeding the changed condition limit.
managementIntervention (20): The record was closed due to an O&M request.
intraSGSNIntersystemChange (21): The CDR is released when MS moves from 3G<->2G and vice versa within
the same SGSN.
the same SGSN.
Partial Record Generation: A partial CDR was generated for reasons such as the reaching of data volume or time
(duration) limits, or reaching the maximum number of charging condition changes, or
intraSGSNIntersystemChange change.
(duration) limits, or reaching the maximum number of charging condition changes, or
intraSGSNIntersystemChange change.
Format
Integer
Length
1 Byte
Cell Identifier
For GSM, the Cell Identifier is defined as the Cell Id, reference 24.008. For UMTS, it is defined as the Service Area Code
in TS 25.413. This field contains the CI (GSM) or the SAC (WCDMA) where the MS is located when the S-CDR is
opened. The first partial or single S-CDR reports the value at PDP context activation. For any subsequent partial S-CDRs,
the accuracy of the reported value is limited to the value at the last RA update reported by the MSCell identity for GSM
or Service Area Code (SAC) for UMTS at “Record Opening Time”.
in TS 25.413. This field contains the CI (GSM) or the SAC (WCDMA) where the MS is located when the S-CDR is
opened. The first partial or single S-CDR reports the value at PDP context activation. For any subsequent partial S-CDRs,
the accuracy of the reported value is limited to the value at the last RA update reported by the MSCell identity for GSM
or Service Area Code (SAC) for UMTS at “Record Opening Time”.
Format
Octet String