GprsServiceUsed

Validations ASN.1 Parent Types

The GPRS Service Used group identifies the Data Volume Incoming and Outgoing together with Charging Information.  Presence of the IMS Signalling Context will identify where the context represents IMS signalling only.

Conditionality: 

Mandatory within group GPRS Call.

Validations

Error Code	Context	Severity Level	Validation Description
32     33     34	GPRS     GPRS     GPRS	Severe     Severe     Severe	Mandatory group Charge Information missing within group.   Mandatory item Data Volume Incoming missing within group.   Mandatory item Data Volume Outgoing missing within group.   Note:  Error code 30 removed in TAP release 3.11 (01 May 2005).

 

GprsServiceUsed ::= [APPLICATION 121]  SEQUENCE
{
    iMSSignallingContext        IMSSignallingContext  OPTIONAL,
    dataVolumeIncoming          DataVolumeIncoming    OPTIONAL, -- *m.m.
    dataVolumeOutgoing          DataVolumeOutgoing    OPTIONAL, -- *m.m.
    chargeInformationList       ChargeInformationList OPTIONAL -- *m.m.
}

Parent Types

GprsCall
Text extracted from GSMA TD57 standard