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

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. 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
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 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. 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.1241,1244,1248.1.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