ITU-T TSB Engineer: arshey.odedra@itu.int 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 Data User Part (DUP)

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

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

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

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

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

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)

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

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

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

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

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

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

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

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

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

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

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

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

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

GENEVA THANK YOU