23.0973GPPMultiple Subscriber Profile (MSP) Phase 2Release 17Stage 2TS
Supplementary Services provisioned per subscriber will be handled in the usual way.
Supplementary Services provisioned per profile will be controlled using USSD, sent via the VLR and HLR to the gsmSCF.
If Call Barring is provisioned per profile, if the outgoing call barring data for the default profile is changed, the HLR shall be informed using Any Time Modification. On receipt of an Any Time Modification message from the gsmSCF for a subscriber with the OCB_flag set, the HLR will modify the stored Call Barring information for the default profile in accordance with the information in the Any Time Modification message.