Note MS GPRS Present Request Message  <msGprsPresentReq> 

Sent from a MAP-converting GSN to a GGSN when a subscriber becomes available for GPRS again.
Reference: 3GPP TS 23.060, 29.060

The message must include at least the following elements (IEs) in order to be considered valid by a GGSN:

Type:

  MsGprsPresentRequestMsgType
ATTRIBUTES
name nameType

CHILD ELEMENTS

Child

Occurrences

Type

 <header> 0 .. 1 gtpHeaderType
IMSI IE <imsi> 0 .. 1 gtpImsiType
IP Address <gsn_addr> 0 .. 1 IpAddressDynamicValueType
Private Extension IE <private_ext> 0 .. * gtpPrivateExtType
PARENT ELEMENTS

Parent

Type

GTP-C V1 Message Definitions <gtpv1_messages> GtpMessageTypes
GTP-C V1 Message Definitions <message_definitions> GtpMessageTypes