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    ETSI TS 101 043Digital cellular telecommunications system (Phase 2+) (GSM); Basic call handling; Technical realization (GSM 03.18 version 6.1.0 Release 1997)standard by European Telecommunications Standards Institute, 08/01/1998

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    ETSI TS 101 441Digital cellular telecommunications system (Phase 2+) (GSM); Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 2; Stage 2 (GSM 03.78 version 6.1.1 Release 1997)standard by European Telecommunications Standards Institute, 08/01/1998

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    ETSI TS 101 350Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Overall description of the GPRS radio interface; Stage 2 (GSM 03.64 version 6.0.1 Release 1997)standard by European Telecommunications Standards Institute, 08/01/1998

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    ETSI TS 101 348Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Interworking between the Public Land Mobile Network (PLMN) supporting GPRS and Packet Data Networks (PDN) (GSM 09.61 version 6.1.0 Release 1997)standard by European Telecommunications...

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    ETSI EN 300 356-14Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 14: Explicit Call Transfer (ECT) supplementary service [ITU-T Recommendation Q.732, clause 7 (1996), modified]standard by European...

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    ETSI EN 300 356-12Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 12: Conference Call, add-on (CONF) supplementary service [ITU-T Recommendation Q.734, clause 1 (1993), modified]standard by European...

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    ETSI EN 300 356-2Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 2: ISDN supplementary services [ITU-T Recommendation Q.730 (1997), modified]standard by European Telecommunications Standards Institute, 08/01/1998

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    ETSI EN 300 356-19Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 19: Three-Party (3PTY) supplementary service [ITU-T Recommendation Q.734, clause 2 (1996), modified]standard by European Telecommunications...

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    ETSI EN 300 356-18Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service [ITU-T Recommendation Q.733, clause 3 (1997), modified]standard by European...

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    ETSI EN 300 356-17Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 17: Call Waiting (CW) supplementary service [ITU-T Recommendation Q.733, clause 1 (1992), modified]standard by European Telecommunications Standards...

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    ETSI EN 300 356-7Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface; Part 7: Terminal Portability (TP) supplementary service [ITU-T Recommendation Q.733, clause 4 (1993), modified]standard by European Telecommunications...

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    ETSI EN 301 001-1Integrated Services Digital Network (ISDN); Outgoing Call Barring (OCB) supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specificationstandard by European Telecommunications Standards Institute, 08/01/1998

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