7.5.5 Communication Hold (HOLD)

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

The mapping of Communication Hold supplementary service with Call Hold PSTN/ISDN Supplementary Service is the same mapping as described in clause 7.4.10. The Service itself is described within 3GPP TS 24.610 [65].