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Spec	Title	Releases	WG
34.229-2	Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 2: Implementation Conformance Statement (ICS) specification	17.2.0 16.11.0 15.9.0 14.8.0 13.5.0 12.11.0 11.1.0 10.4.0 9.12.0 8.6.0 7.3.0 6.4.0 5.2.0	R5

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