1.1 Signalling in GSM.

1.2 GSM Mobility.

1.3 Mobile Station.

1.4 Identifiers in the GSM Network.

1.5 Basic Services.

1.6 Supplementary Services.

2. Introduction to Intelligent Networks.

2.1 History of Intelligent Networks.

2.2 Principles of Intelligent Networks.

2.3 Service Switching Function.

2.4 Service Control Function.

2.5 Basic Call State Model.

2.6 Dialogue Handling.

2.7 Evolution of the CAMEL Standard.

2.8 Principles of CAMEL.

2.9 Signalling for CAMEL.

2.10 Dynamic Load Sharing.

2.11 Using Signalling Point Code for Addressing in HPLMN.

3. CAMEL Phase 1.

3.1 Architecture for CAMEL Phase 1.

3.2 Feature Description.

3.3 Subscription Data.

3.4 Basic Call State Model.

3.5 CAMEL Application Part.

3.6 Service Examples.

4. CAMEL Phase 2.

4.1 Introduction.

4.2 Architecture.

4.3 Feature Description.

4.4 Subscription Data.

4.5 Basic Call State Model.

4.6 CAMEL Phase 2 Relationship.

4.7 Interaction with GSM Supplementary Services.

4.8 Interaction with Network Services.

5. CAMEL Phase 3.

5.1 General on Third-generation Networks.

5.2 Call Control.

5.3 CAMEL Control of GPRS.

5.4 CAMEL Control of MO-SMS.

5.5 Mobility Management.

5.6 CAMEL Interaction with Location Services.

5.7 Active Location Retrieval.

5.8 Subscription Data Control.

5.9 Enhancement to USSD.

5.10 Pre-paging.

6. CAMEL Phase 4.

6.1 General.

6.2 Call Control.

6.3 GPRS Control.

6.4 SMS Control.

6.5 Mobility Management.

6.6 Any-time Interrogation.

6.7 Subscription Data Control.

6.8 Mobile Number Portability.

6.9 Control of IP Multimedia Calls.

7. Charging and Accounting.

7.1 Architecture.

7.2 Call Detail Records.

7.3 Transfer Account Procedure Files.

7.4 Inter-operator Accounting of CAMEL Calls.

7.5 Correlation of Call Detail Records.

7.6 Global Call Reference.

7.7 Call Party Handling CDRs.

8. 3GPP Rel-6 and Beyond.

8.1 General.

8.2 Enhancements to 3GPP Rel-6.

8.3 Enhancements to 3GPP Rel-7.

Appendix.

References.

Abbreviations.

Index.