09.06: Interworking between a Public Land Mobile Network (PLMN) and a Packet Switched Public Data Network/Intergrated Services digital Network (PSPDN/ISDN) for Support of Packet Switched Data Transmission Services

Info Page @ 3GPP
R98
v7.0.0
R97
v6.0.0
R96
v5.0.2
Ph2
v4.5.0
Ph1
v3.2.0