ETSI TS 129 061

Digital cellular telecommunications system (Phase 2 ) (GSM); Universal Mobile Telecommunications System (UMTS); Packet Domain; Interworking between the Public Land Mobile Network (PLMN) supporting Packet Based Services and Packet Data Networks (PDN) (3GPP TS 29.061 version 3.6.0 Release 1999) Edition: 3.6.0
European Telecommunications Standards Institute / 01-Jul-2001 / 32 pages