GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

Page 104
GSM 09.02 version 5.3.0: August 1996
6.10.2 MAP_FORWARD_CHECK_SS_INDICATION service
6.10.2.1 Definition
This service may be used by an HLR as an implementation option, to indicate to a mobile subscriber that
supplementary services parameters may have been altered, e.g. due to a restart. If received from the
HLR, the VLR shall forward this indication to the MSC, which in turn forwards it to the MS. The HLR only
sends this indication after successful completion of the subscriber data retrieval from HLR to VLR that ran
embedded in a MAP_UPDATE_LOCATION procedure.
The MAP_FORWARD_CHECK_SS_INDICATION service is a non-confirmed service using the service
primitives defined in table 6.10/2.
6.10.2.2 Service primitives
Parameter name Request Indication
Invoke Id M M(=)
Table 6.10/2: MAP_FORWARD_CHECK_SS_INDICATION
6.10.2.3 Parameter definition and use
Invoke Id
See definition in subclause 5.6.1.
6.10.3 MAP_RESTORE_DATA service
6.10.3.1 Definition
This service is invoked by the VLR on receipt of a MAP_PROVIDE_ROAMING_NUMBER indication for an
unknown IMSI, or for a known IMSI with the indicator "Confirmed by HLR" set to "Not confirmed". The
service is used to update the LMSI in the HLR, if provided, and to request the HLR to send all data to the
VLR that are to be stored in the subscriber's IMSI record.
The MAP_RESTORE_DATA service is a confirmed service using the service primitives defined in
table 6.10/3.
6.10.3.2 Service primitives
Parameter name Request Indication Response Confirm
Invoke Id M M(=) M(=) M(=)
IMSI M M(=)
LMSI U C(=)
HLR number C C(=)
MS Not Reachable Flag C C(=)
User error C C(=)
Provider error O
6.10.3.3 Parameter definitions and use
Invoke Id
See definition in subclause 5.6.1.
IMSI
See definition in subclause 5.6.2.
Table 6.10/3: MAP_RESTORE_DATA