GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

Page 128
GSM 09.02 version 5.3.0: August 1996
9.4 MAP_DEACTIVATE_SS service
9.4.1 Definitions
This service is used between the MSC and the VLR and between the VLR and the HLR to deactivate a
supplementary service. The VLR will relay the message to the HLR.
The service is a confirmed service and consists of four service primitives.
9.4.2 Service primitives
The service primitives are shown in table 9.4/1.
Parameter name Request Indication Response Confirm
Invoke id M M(=) M(=) M(=)
SS-Code M M(=)
Basic service C C(=)
Forwarding
information
C C(=)
Call barring
C C(=)
information
SS-Data C C(=)
User error C C(=)
Provider error O
9.4.3 Parameter use
Invoke id
See subclause 5.6.1 for the use of this parameter.
SS-Code
Table 9.4/1: MAP_DEACTIVATE_SS parameters
This parameter indicates the supplementary service which the mobile subscriber wants to deactivate.
Basic service
This parameter indicates for which basic service group the requested supplementary service(s) should be
deactivated. If it is not included the deactivation request applies to all basic services.
Forwarding information
This parameter is returned by the responder at successful outcome of the service, if the deactivation
request concerned one or a group of Call Forwarding supplementary services.
Call barring information
This parameter is returned by the responder at successful outcome of the service, if the activation request
concerned one or a group of Call Barring supplementary services.
SS-Data
This parameter is returned by the responder at successful outcome of the service, for example if the
deactivation request concerned the Call Waiting supplementary service.