Forward SRNS Context Message  <forwardSrnsContext> 

Sent from the old SGSN to the new SGSN to initiate a hard handover with switch.
Reference: 3GPP TS 23.060, 29.060

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

Type:

  ForwardSrnsContextMsgType
ATTRIBUTES
name nameType

CHILD ELEMENTS

Child

Occurrences

Type

 <header> 0 .. 1 gtpHeaderType
RAB Context IE <rab_context> 0 .. 11 gtpRabContextType
 <pdcp_context_info> 0 .. 1 HexStaticValueType
PDU Numbers IE <pdu_numbers> 0 .. 11 gtpRabContextType
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