History

09.143GPPApplication of ISDN User Part (ISUP) Version 3 for the Integrated Services Digital Network (ISDN) - Public Land Mobile Network (PLMN) signalling interfacePart 1: Protocol specificationTS

Document history

1

November 1997

Input to Edinburgh meeting of SPS1

2

November 1997

Output from Edinburgh meeting of SPS1

3

November 1998

Modified to make reference to the published ISUPv3 specifications

4

January 1999

Modified to introduce GSM supplementary service handling (ReleaseĀ 98)

5

May 1999

Approved by WG SPS1