pDPContextStartTimestamp

Validations ASN.1 Parent Types

The timestamp gives the start of the PDP context in the case where the Call Event Details (GPRS Call) represents an intermediate or last partial of a PDP context.

The time is given in the local time of the Sender PMN (or Serving Network where this is not the Sender).  There must be a UTC Time Offset Code associated with the timestamp.

Note that the local time is the local time at the location of the chargeable subscriber.  Where the location is not available, as in some call forwarding scenarios, this will be a notional ‘network local time’.

Optionality:

Operators may decide not to supply this information (normally this will be because it is not available from the billing system).

Conditionality:

Must be present within group

GPRS Basic Call Information

where available and Partial Type Indicator is present identifying the GPRS Call as either an intermediate or last partial (subject to optionality).

Validations

Error Code	Context	Severity Level	Validation Description
10   20   30     31       100     101	GPRS   GPRS   GPRS     GPRS       GPRS     GPRS	Warning   Warning   Warning     Warning       Warning     Warning	Syntax error.   Value out of range.   Mandatory associated item UTC Time Offset Code missing.   PDP Context Start Timestamp present but Partial Type Indicator is either not present or identifies GPRS Call as the ‘first’ partial.   PDP Context Start Timestamp is later than Call Event Start Timestamp.   PDP Context Start Timestamp is later than Charging Timestamp.

 

GprsBasicCallInformation ::= [APPLICATION 114] SEQUENCE
{
    fraudMonitorIndicator       FraudMonitorIndicator    OPTIONAL,
    chargeableSubscriber        GprsChargeableSubscriber OPTIONAL, -- *m.m.
    rapFileSequenceNumber       RapFileSequenceNumber    OPTIONAL,
    networkType                 NetworkType              OPTIONAL,
    gprsDestination             GprsDestination          OPTIONAL, -- *m.m.
    callEventStartTimeStamp     CallEventStartTimeStamp  OPTIONAL, -- *m.m.
    totalCallEventDuration      TotalCallEventDuration   OPTIONAL, -- *m.m.
    causeForTerm                CauseForTerm             OPTIONAL,
    partialTypeIndicator        PartialTypeIndicator     OPTIONAL,
    pDPContextStartTimestamp    PDPContextStartTimestamp OPTIONAL,
    networkInitPDPContext       NetworkInitPDPContext    OPTIONAL,
    chargingId                  ChargingId               OPTIONAL  -- *m.m.
}


Parent Types

GprsBasicCallInformation
Text extracted from GSMA TD57 standard