back to TS 24.228
Top   Up   None   Next
IMS S3 signalling flow - Session Initiation: Origination in CS Network, and Mobile termination in home network - IMS S3-5a. SIP UPDATE request (UE1 to UE2): from MGCF1 to S-CSCF2
  • The SDP indicates that the resource reservation was successful in the local segment.