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Signalling Arshey Odedra TSB Engineer: ITU-T TSB Engineer: International Telecommunication Union [ITU-T Workshop.

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Presentation on theme: "Signalling Arshey Odedra TSB Engineer: ITU-T TSB Engineer: International Telecommunication Union [ITU-T Workshop."— Presentation transcript:

1 Signalling Arshey Odedra TSB Engineer: ITU-T TSB Engineer: International Telecommunication Union [ITU-T Workshop Botswana July – 2002]

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

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

11 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 12 Broadband ISDN, DSS 2 (1/2) General aspects: Q.2010 Signalling ATM adaptation layer (SAAL) –Q.2100-Q 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 13 Broadband ISDN, DSS 2 (2/2) B-ISDN application protocols for the network signalling –Q to Q B-ISDN application protocols for access signalling (includes DSS 2 aspects) –Q.2931-Q.2971 New(12/99) Q Testing Q.2931/2961&2/2971/2991-Series

14 14 Intelligent Network (IN) Q.1200 – Q.1208 Q.1210 – Q.1219 IN-CS1 Q.1220 – Q.1229 IN-CS2 Q.1231 – Q IN-CS3 Q.1241,1244, 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 Contents e.g. –Number portability –Support for B-ISDN –Initial interworking of IN and IP networks IN Capability Set 3 (CS-3) 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 Contents e.g –Multiple points of control –Enhanced Number Portability –Inter-working with the services in Internet Protocol (IP) Networks IN Capability Set 4 (CS-4) 2001, Q.124X series of Recommendations

20 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. IN Capability Set 4 (CS-4) 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 22 THANK YOU GENEVA


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