Manual

SaMOG Gateway Offline Charging
SaMOG CDR Formats ▀
SaMOG Administration Guide, StarOS Release 17 ▄
71
Table 16. SaMOG SGSN CDR Format
Field
Category
Description
Record Type
M
SGSN IP CAN bearer record.
Set to SGSN record type.
Served IMSI
C
IMSI of the served party, if available.
Received in User name Radius AVP from WLC.
SGSN Address used
OM
The IP address of the current SGSN.
CGW service IP address.
Charging ID
M
IP CAN bearer identifier used to identify this IP CAN bearer in different records created by
PCNs.
Provided by GGSN in Create PDP context response.
GGSN Address
Used
M
The control plane IP addresses of the P-GW currently used.
Set to GGSN address where PDP is context is created.
Access Point Name
Network Identifier
OM
Logical name of the connected access point to the external Packet Data Network (network
identifier part of APN).
Received in Service Selection AVP in DER from AAA. If this field is not received in the DER,
the session goes down.
PDP Type
OM
This field indicates PDN type (i.e IPv4, IPv6, IPv4v6, PPP, IHOSS:OSP).
Set to IPv4.
Served PDP
Address
OC
PDP address of the served IMSI, i.e. IPv4 address when PDP Type is IPv4, or IPv6 prefix
when PDP Type is IPv6 or IPv4v6
Allocated UE IP address by GGSN.
List of Traffic Data
Volumes
OM
List of changes in charging conditions for current IP CAN bearer, categorized based on traffic
volumes/per traffic period, or initial and subsequently changed QoS.
Set by the SaMOG Gateway.
Record Opening
Time
M
Time stamp when IP CAN bearer is activated in the current SGSN, or record opening time on
subsequent partial records.
Set by the SaMOG Gateway.
Duration
M
Duration of current record in the SGSN.
Set by the SaMOG Gateway.
Cause for Record
Closing
M
The reason for the release of record from current SGSN.
Values:
 normalRelease
 abnormalRelease
 volumeLimit
 timeLimit
 maxChangeCond
 managementIntervention
Diagnostics
OM
A more detailed reason for the release of the connection.