• 0: MS or network provided APN, subscribed verified

• 1: MS provided APN, subscription not verified

• 2: Network provided APN, subscription not verified

• normalRelease (0): The PDP context was terminated normally through a PDP context release (end of context or SGSN change) or a GPRS detach.

• abnormalRelease (4): The PDP context was abnormally terminated.

• cAMELInitCallRelease (5)

• volumeLimit (16): The PDP context was terminated due to exceeding volume limit.

• timeLimit (17): The PDP context was terminated due to exceeding time limit.

• sGSNChange (18): The PDP context was terminated due to change in SGSN.

• maxChangeCond (19): The PDP context was terminated due to exceeding the changed condition limit.

• managementIntervention (20): The record was closed due to an O&M; request, or change in rulebase triggered from any external interface e.g. OCS, PCRF.

• intraSGSNIntersystemChange (21)

• rATChange (22): The PDP context was terminated due to change in RAT.

• mSTimeZoneChange (23): The PDP context was terminated due to change in time zone of MS.

• unauthorizedRequestingNetwork (52)

• unauthorizedLCSClient (53)

• positionMethodFailure (54)

• unknownOrUnreachableLCSClient (58)

• listofDownstreamNodeChange (59)

• 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.

• Home default: GGSN configured charging characteristics for home subscribers are used. Home subscribers are those that belong to the same PLMN as the one on which the GGSN is located.

• Visiting default: GGSN configured charging characteristics for visiting subscribers are used. Visiting subscribers are those that belong to a different PLMN than the one on which the GGSN is located.

• Roaming default: GGSN configured charging characteristics for roaming subscribers are used. Roaming subscribers are those that are serviced by an SGSN belonging to a different PLMN than the one on which the GGSN is located.

• SGSN supplied: The GGSN is using the charging characteristics supplied by the SGSN.

• 36: If the SGSN sends Delete PDP context request

• 38: If GGSN sends delete PDP context request due to GTP-C/U echo timeout with SGSN

• 40: If the GGSN sends delete PDP context request due to receiving a RADIUS Disconnect request message.

• 26: If the GGSN sends delete PDP context request for any other reason

• extensionType - Extension type of the IE.
• Length - Length of the IE.
• saDTuplink - Total volume of uplink data passed over DT mode.
• saDTdownlink - Total volume of downlink data passed over DT mode
• saRNCaddresslist - List of RNC's address which are formed direct tunnel with GGSN

-- Note the customer-specific definition of the recordExtensions. 
EGSNPDPRecord          ::= SET 
{ 
... 
              recordExtensions                      [19] ContentInfo OPTIONAL, 
} 
ContentInfo  ::= SEQUENCE  
{ 
              extensionType                  [0]                  INTEGER, 
              length                                [1]                  INTEGER, 
              saDTuplink                        [23]                  DataVolumeGPRS OPTIONAL, 
              saDTdownlink                    [24]                  DataVolumeGPRS OPTIONAL, 
              saRNCaddresslist            [25]                  SEQUENCE SIZE (5) OF GSNAddress OPTIONAL 
} 

• Service Identifier: Service identifier is an identifier for a service. The service identifier may designate an end user service, a part of an end user service or an arbitrarily formed group thereof. Present only if the rating group is online (DCCA) charged.

• Rating Group: This is the service flow identity and has to be used for differentiated evaluation of user's traffic. This is also known as content-id.

• Charging Rulebase Name: The name of the Rulebase used for charging. This is the group name of charging rules.

  Important

  The maximum length of charging rulebase name in the List of Service Data Volumes (LOSDVs) can be trimmed. For more information, refer to the gtpp egcdr charging-rulebase-name-max-char-length command in the Context Configuration Mode Commands chapter of the Command Line Interface Reference Guide.

• Result Code: The result code AVP. This contains the result code after the interconnection with the CRF. Present only if the rating group is online (DCCA) charged.

• Local Sequence No: A per service data container sequence number. It starts from 1 for each service, increasing by 1 for each service date container generated for that service within the lifetime of this PDP session.

• Time of first usage: The time stamp for the first IP packet to be transmitted for the service data flow referred to the current instance of Service Condition Change.

• Time of last usage: The time stamp for the last IP packet to be transmitted for the service data flow referred to the current instance of Service Condition Change.

• Usage time: The difference between "time of first usage" and "time of last usage".

• User Location Information: The User Location Information for the MS if provided by the SGSN to the GGSN during the PDP context activation/modification procedure.

• Service change condition: The reason for closing the service data container for triggers like SGSN change, QoS change, RAT change, time and volume triggers, etc.

• QoS Negotiated: The negotiated QoS applied for the service data flow.

• SGSN-address: The valid SGSN IP address during the service data recording interval.

• SGSN PLMN identifier: The valid SGSN PLMN Id during the service data recording interval.

• FBC data volume uplink: The number of octets transmitted during the use of the packet data services in the uplink direction.

• FBC data volume downlink: The number of octets transmitted during the use of the packet data services in the downlink direction.

• Time of Report: A time stamp defining the moment when the service data container is closed.

• RAT Type: The valid radio access technology type during the service data recording interval.

• Failure handling Continue: A Boolean expression included if the failure handling condition has been executed. Present only if the rating group is online (DCCA) charged and if failure handling procedure is executed by DCCA.

• Service Identifier: Integer

• Rating Group: Integer

• Charging Rulebase Name: IA5 octet string

• Result Code: Integer

• Local Seq No: Integer

• Time of first usage: BCD encoded octet string

• Time of last usage: BCD encoded octet string

• Usage time: Unsigned integer

• User Location Information: Octet String

• Service change condition: Bit string

• QoS negotiated: Octet string

• Sgsn-address: Hex value octet string

• SGSN PLMN identifier: Hex value octet string

• FBC data volume uplink: Integer

• FBC data volume downlink: Integer

• Time of Report: BCD encoded octet string

• Rat Type: Integer (1-255)

• Failurehandling Continue: Boolean

• Service Identifier: 4 bytes

• Rating Group: 4 bytes

• Charging Rulebase Name: 1-63 bytes

• Result Code: 4 bytes

• Local Seq No: 4 bytes

• Time of first usage: 9 bytes

• Time of last usage: 9 bytes

• Usage time: 4 bytes

• User Location Information: 6-13 bytes

• Service change condition: 32 bits (4 bytes) (see note below)

• QoS negotiated: 12 bytes

• Sgsn-address: 4 bytes

• SGSN PLMN identifier: 3 bytes

• FBC data volume uplink: 4 bytes

• FBC data volume downlink: 4bytes

• Time of Report: 9 bytes

• Rat Type: 1 byte

• Failurehandling Continue: 1 byte

• QoS negotiated: Quality of service (QoS) has been negotiated. The initial and final corresponding data values are listed. This is only added for the first container and the container after a QoS change.

• Uplink volume: The number of octets (uncompressed) received from the MS. The initial and final corresponding data values are listed.

• Downlink volume: The number of octets (uncompressed) transmitted to the MS.The initial and final corresponding data values are listed.

• Change Condition: Identifies the reason that the container was closed such as tariff time change, QoS change, or closing of the CDR.

• Change Time: A time stamp identifying the time at which the volume container or the CDR closed.

• User Location Information: Identifies the location of the user known at the time when conatiner is created.

• QoS negotiated: Octet String

• Uplink volume: Integer

• Downlink volume: Integer

• Change Condition: Integer

• Change Time: BCD encoded octet string

• User Location Information: Octet String

• QoS negotiated: 12 bytes

• Uplink volume: 4 bytes

• Downlink volume: 4 bytes

• Change Condition: 1 byte

• Change Time: 9 bytes

• User Location Information: 6 - 13 bytes

• Whenever FCI changes at main command level PGW-CDR will be generated. This PGW-CDR will include the old FCI value. The Cisco proprietary value for change condition trigger will be 301 (FCI_CHANGE).
• Translation for the PS-Free-Format-Data in CDR will be conversion of hexadecimal values in ASCII format (for numbers 0 to 9) to decimal values as integers.
• PS-Append-Free-Format-Data always OVERWRITE at command level (main body of CDR).

-- This field was made available in GGSN Record. If the above mentioned CLI is enabled 
-- we can treat this field to be available in GGSNPDPRecord or EGSNPDPRecord. 
--ggsnPDPRecord                      ::= SET 
{ 
. 
. 
. 
        servedPDPPDNAddressExt                      [45] PDPAddress OPTIONAL 
} 

• Session ID: A unique 0-128 byte session id that is assigned to each user session. A user going to multiple services will be assigned a unique session id for each service. Diameter session ID is filled in this field.

• Service ID: It is an OCTET string which denotes the name of the Service. Rating group ID is filled in this field.

• Service IP Volume Usage: IP level volume usage. When this volume is calculated all the L4-L7 headers are counted, i.e. volume equals length of IP packet.

• Quota Server Flags: used to notify the receiver of various conditions or actions of the quota server.

• Qualified Usage: Specifies qualified usage and defining units of service. It is used for credit-control.

• TimeOfFirstUsage: The time stamp for the first IP packet to be transmitted for the service data flow referred to the current instance of Service Condition Change.

Important

There are some more fields in the Service Level CDR which are mapped to other existing fields. Those fields include: Cause, Service Start Timestamp, UserIndex or UserIndexIPv6, or UserDualStackIPv4, and Billing Plan ID.

• Session ID: Octet String

• Service ID: Octet String

• Service IP Volume Usage: Sequence

• Quota Server Flags: Integer

• Qualified Usage: Sequence

• TimeOfFirstUsage: BCD encoded octet string

• Session ID: 0-128 bytes

• Service ID: 0-128 bytes

• Service IP Volume Usage: 0-24 bytes

• Quota Server Flags: 0-4 bytes

• Qualified Usage: 0-13 bytes

• TimeOfFirstUsage: 9 bytes