GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

14.2.2.5 Inter-VLR information retrieval
Page 203
GSM 09.02 version 5.3.0: August 1996
This operation package includes the operations required for inter VLR information retrieval procedures.
InterVlrInfoRetrievalPackage-v2 ::= OPERATION-PACKAGE
-- Supplier is VLR if Consumer is VLR
CONSUMER INVOKES {
sendIdentification}
The v1-equivalent package is : InfoRetrievalPackage-v1
14.2.2.6 IMSI retrieval
This operation package includes the operation required for the IMSI retrieval procedure between HLR and
VLR.
IMSIRetrievalPackage-v2 ::= OPERATION-PACKAGE
-- Supplier is HLR if Consumer is VLR
CONSUMER INVOKES {
sendIMSI}
This package is v2 only.
14.2.2.7 - 14.2.2.9 [spare]
14.2.2.10 Interrogation
This operation package includes the operations required for interrogation procedures between MSC and
HLR.
InterrogationPackage-v2 ::= OPERATION-PACKAGE
-- Supplier is HLR if Consumer is MSC
CONSUMER INVOKES {
sendRoutingInfo}
The v1-equivalent package can be determined according to the rules described in subclause 14.2.1.
14.2.2.11 [spare]
14.2.2.12 Handover Control
This operation package includes the operations required for handover procedures between MSCs.
HandoverControlPackage-v2 ::= OPERATION-PACKAGE
-- Supplier is MSCB if Consumer is MSCA
CONSUMER INVOKES {
prepareHandover,
forwardAccessSignalling}
SUPPLIER INVOKES {
sendEndSignal,
processAccessSignalling,
prepareSubsequentHandover}
The v1-equivalent package is defined as follows.
HandoverControlPackage-v1 ::= OPERATION-PACKAGE
-- Supplier is MSCB if Consumer is MSCA
CONSUMER INVOKES {
performHandover,
forwardAccessSignalling,
traceSubscriberActivity}
SUPPLIER INVOKES {
sendEndSignal,
noteInternalHandover,
processAccessSignalling,
performSubsequentHandover}