Cisco Cisco Packet Data Interworking Function (PDIF)
SaMOG Gateway Offline Charging
Triggers for Generation of Charging Records ▀
SaMOG Administration Guide, StarOS Release 16 ▄
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Triggers for Generation of Charging Records
The following section describes the triggers for the generation of partial and final SaMOG CDRs.
SaMOG CDRs are updated (not closed) for any of the following conditions:
QoS Change: When a QoS change is detected, the “List of Traffic Data Volumes” is added to the CDR.
Tarrif Time Change: When the tarrif time changes, the “List of Traffic Data Volumes” is added to the CDR.
CDR Closure: The “List of Traffic Data Volumes” is added to the CDR when this event occurs.
The “List of Traffic Volumes” attribute in the SaMOG CDR consists of a set of containers that are added when specific
trigger conditions are met. The volume count per IP CAN bearer is also identified and separated for uplink and
downlink traffic when the trigger condition occurs.
trigger conditions are met. The volume count per IP CAN bearer is also identified and separated for uplink and
downlink traffic when the trigger condition occurs.
The SAMOG CDRs are closed as the final record for a subscriber session for the following events:
End of IP-CAN bearer: The CDR is closed when the IP-CAN bearer is deactivated. The trigger condition
includes:
UE detach
AAA detach
PGW/GGSN detach
any abnormal release
Admin clear
The following events trigger closure and sending of a partial SaMOG CDR:
Volume Limit: The CDR is partially closed when the configured volume threshold is exceeded.
Time Limit: The CDR is partially closed when the configured interval is reached.
Maximum number of charging condition changes: The CDR is partially closed when the LOTV container
exceeds its limit.
Management intervention