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Spec Title Releases WG
29.231Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 319.0.0
18.0.0
17.0.0
16.0.0
15.0.0
14.0.0
13.0.0
12.0.0
11.0.0
10.0.0
9.1.0
8.4.0		C4

All information on this page is aggregated from the 3GPP Specfication Status Report page.