3GPP TS 09.12 – Application of ISDN User Part (ISUP) Version 2 for the Integrated Services Digital Network (ISDN) – Public Land Mobile Network (PLMN) signalling interface; Part 1: Protocol specification

3GPPTS09_series09.12

Below table shows all versions of TS 09.12

IDSpecificationSize (KB)Publish DateRelease
10912-420.zip41.62005-04-28 07:35:00
20912-422.zip47.42000-05-11 13:24:00
30912-421.zip46.91999-02-02 10:32:00
40912-411.zip371998-05-28 13:22:00
50912-410.zip36.91997-08-05 13:02:00