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Signalling

Signalling. Arshey Odedra ITU-T TSB Engineer: arshey.odedra@itu.int International Telecommunication Union [ITU-T Workshop Botswana 24-26 July – 2002]. SS7 Recs Signalling System No. 7 (1980). Yellow Book (1980) Fascicle VI.6 Message Transfer Part (MTP) Recommendations: Q.701-Q.725

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Signalling

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  1. Signalling Arshey Odedra ITU-T TSB Engineer: arshey.odedra@itu.int International Telecommunication Union[ITU-T Workshop Botswana 24-26 July – 2002]

  2. SS7 RecsSignalling System No. 7 (1980) • Yellow Book (1980) • Fascicle VI.6 • Message Transfer Part (MTP) • Recommendations: Q.701-Q.725 • Data User Part (DUP)

  3. Signalling System No. 7 (1984) 1/2 • Red Book (1984) • Fascicle VI.7 • Message Transfer Part (MTP) • Q.701-Q.709 • PABX Application • Q.710 • Signalling Connection Control Part (SCCP): • Q.711-Q.714

  4. Signalling System No. 7 (1984) 2/2 • Red Book (1984) • Fascicle VI.8 • Telephone User Part (TUP) • Q.721-Q.725 • Integrated Services Digital Network User Part (ISUP) • Q.761-Q.766 • Monitoring and Measurements for the MTP • Q.791 • Operations and Maintenance Application Part (OMAP): Q.795

  5. Signalling System No. 7 (1988) 1/3 • Blue Book (1988), Fascicle VI.7 • General • Q.700 • Message Transfer Part (MTP) • Q.701-Q.709 • Simplified MTP: Q.720 • Signalling Connection Control Part (SCCP) • Q.711-Q.716

  6. Signalling System No. 7 (1988) 2/3 • Blue Book (1988), Fascicle VI.8 • Telephone User Part (TUP): Q.721-Q.725 • ISDN Supplementary Services: Q.730 • Data User Part (DUP): Q.741 • Integrated Services Digital Network User Part (ISUP): Q.761-Q.766

  7. Signalling System No. 7 (1988) 3/3 • Blue Book (1988), Fascicle VI.9 • Transaction Capability Application Part (TCAP): Q.771-Q.775 • Test Specification: Q.780-Q.783 • Monitoring and Measurement Q.791 • Operations, Maintenance and Administration Part (OMAP): Q.795

  8. Signalling System No. 7 (1999) 1/3 • General: Q.700 • Message Transfer Part (MTP) Q.701-Q.710 • Signalling Connection Control Part (SCCP) • Q.711- Q.716 • Telephone User Part (TUP): Q.721-Q.725 • ISDN Supplementary Services: • Q.730-Q.737.1, 732.2(Rev),733.5(New)

  9. Signalling System No. 7 (1999) 2/3 • Data User Part (DUP): Q.750-Q.756 • ISDN User Part (ISUP): Q.761-Q.768 • Transaction Capabilities Application Part (TCAP): Q.771- Q.775 • Test Specification: Q.780-Q.788 • Q769.1 (NP) • Q.1601 • Q.765Bis, Q.765.1Bis

  10. Signalling System No. 7 (2000) 3/3 * More on SS7 (2000) • Q765 (Rev - 06/2000)-Application transport Mechanisms: • Q.765.4 • Q765.5

  11. Narrow-band ISDN, DSS 1 • Digital Subscriber Signalling System No.1 • General : Q.850, Q.860 (06/00) GAT • Data link layer Q.920-Q.923 • Network layer Q.930-Q.939 • User-network management Q.940, Q.941 • Stage 3 description for supplementary services using DSS 1 Q.950-Q.957.1

  12. Broadband ISDN, DSS 2 (1/2) • General aspects: Q.2010 • Signalling ATM adaptation layer (SAAL) • Q.2100-Q.2150.2 • Signalling network protocols: Q.2210 • Common aspects of B-ISDN application protocols for access signalling and network signalling and interworking • Q.2610-Q.2660

  13. Broadband ISDN, DSS 2 (2/2) • B-ISDN application protocols for the network signalling • Q.2721.1 to Q.2769.1 • B-ISDN application protocols for access signalling (includes DSS 2 aspects) • Q.2931-Q.2971 • New(12/99) Q.2981-2984 • Testing Q.2931/2961&2/2971/2991-Series

  14. Intelligent Network (IN) • Q.1200 – Q.1208 • Q.1210 – Q.1219 IN-CS1 • Q.1220 – Q.1229 IN-CS2 • Q.1231 – Q.1238.7 IN-CS3 • Q.1241,1244,1248.1.7 IN-CS-4

  15. IN Capability Set 1 (CS-1) • Services • Services to be deployed over PSTN, ISDN and PLMNs. • Included such services as: • Call forwarding • Credit card calling • Freephone • Malicious call identification 1993, Q.121X series of Recommendations

  16. IN Capability Set 2 (CS-2) • Services added: e.g. • Internetwork Freephone • Completion of call to busy subscriber • Conference calling • Call Hold, transfer and waiting • Message store and forward • International Telecommunication Charge Card 1997, Q.122X series of Recommendations

  17. IN Capability Set 3 (CS-3) • Contents e.g. • Number portability • Support for B-ISDN • Initial interworking of IN and IP networks 1999, Q.123X series of Recommendations

  18. IN Capability Set 3 (CS-3) • Services e.g. • Carrier selection handling • IN Calling Line presentation restriction • Inter-Network Service indicator • Triggering on Call Failure Condition • Etc. 1999, Q.123X series of Recommendations

  19. IN Capability Set 4 (CS-4) • Contents e.g • Multiple points of control • Enhanced Number Portability • Inter-working with the services in Internet Protocol (IP) Networks 2001, Q.124X series of Recommendations

  20. IN Capability Set 4 (CS-4) • Services e.g. • Operator determined barring • User defined barring • Call forwarding unconditional • Call forwarding on busy, no reply and not reachable • Closed user group, Advise of charge • Calling name identification presentation • Etc. 2001, Q.124X series of Recommendations

  21. Signalling Convergence towards Packet based Networks • Intelligent Network - Bearer Independent Call Control (BICC) protocols – Q.19xx Series

  22. GENEVA THANK YOU

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