7.5.7 Anonymous Communication Rejection (ACR) and Communication Barring (CB)

29.1633GPPInterworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networksTS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

The Anonymous Communication rejection (ACR) and Communication Barring (CB) services are described within 3GPP TS 24.611 [67].

The mapping of Anonymus Communication Rejection supplementary service with Anonymus Call Rejection PSTN/ISDN Supplementary Service is described in clause 7.4.23.

The mapping for Communication Barring is in accordance with the basic call procedures as described in clauses 7.2.3.1.8 and 7.2.3.2.12.