Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 version 10.29.0 Release 10)
The present document defines a call control protocol for use in the IP Multimedia (IM) Core Network (CN) subsystem
based on the Session Initiation Protocol (SIP), and the associated Session Description Protocol (SDP).
Life cycle
NOW
PUBLISHED DS TS 124 229 V10.29.0:2019 60.60
Standard published Jul 17, 2019