14 Interaction with supplementary services

(U)SIM Application Toolkit (USAT)22.0383GPPRelease 17Service descriptionStage 1TS

14.1 General

This subclause defines the interaction between PLMN supplementary services and the USAT feature. PLMN supplementary services shall not have any knowledge of USAT based services.

14.2 Line Identification

14.2.1 Calling Line Identification Presentation (CLIP)

No interaction.

14.2.2 Calling Line Identification Restriction (CLIR)

No interaction.

14.2.3 Connected Line Identification Presentation (COLP)

14.2.4 Connected Line Identification Restriction (COLR)

No interaction.

14.3 Call Forwarding

14.3.1 Call Forwarding Unconditional (CFU)

USAT shall be able to modify the forwarded to number entered by the user and displayed, upon interrogation, to the user.

14.3.2 Call Forwarding Busy (CFB)

USAT shall be able to modify the forwarded to number entered by the user and displayed, upon interrogation, to the user.

14.3.3 Call Forwarding on No Reply (CFNRy)

USAT shall be able to modify the forwarded to number entered by the user and displayed, upon interrogation, to the user.

14.3.4 Call Forwarding on Not Reachable (CFNRc)

USAT shall be able to modify the forwarded to number entered by the user and displayed, upon interrogation, to the user.

14.4 Call Completion

14.4.1 Call Hold (CH)

No interaction.

14.4.2 Call Waiting (CW)

No interaction.

14.5 Multi Party (MPTY)

USAT shall be able to modify the called number entered by the user.

14.6 Closed User Group (CUG)

No interaction.

14.7 Advice of Charge (AoC)

No interaction.

14.8 Call Barring

14.8.1 Barring of all outgoing calls

No interaction.

14.8.2 Barring of outgoing international calls

14.8.2.1 Mobile originated calls

No interaction.

14.8.2.2 Forwarded Calls

No interaction.

14.8.3 Barring of outgoing international calls except those directed to the HPLMN country

No interaction.

14.8.4 Barring of all incoming calls

No interaction.

14.8.5 Barring of incoming calls when roaming

No interaction.

14.9 Explicit Call Transfer (ECT)

USAT shall be able to modify the transfer number entered by the user.

14.10 Completion of Call to Busy Subscriber (CCBS)

USAT shall be able to modify the number displayed to the user.

14.11 Multiple Subscriber Profile (MSP)

No interaction.