TR TSY 000845 : ISSUE 1 BULL 1
Current
The latest, up-to-date edition.
1 INTRODUCTION
1.1 Definition
1.2 Background
1.3 High-Level Feature Description
2 USER PERSPECTIVE
3 FEATURE REQUIREMENTS ó
3.1 Feature Operations
3.1.1 MAIN FEATURE OPERATIONS
3.1.1.1 Call Request Phase
3.1.1.2 Call Confirmation Phase
3.1.1.3 Call Clearing Phase (User-initiated)
3.1.2 OTHER FEATURE OPERATIONS
3.1.3 RELEASE TREATMENT
3.1.4 INTERWORKING FEATURE OPERATION
3.1.5 ERROR TREATMENT AND ABNORMAL EVENTS
3.2 Internal Call-Processing Controls
3.2.1 CLASS OF SERVICE/CONFIGURATION
3.2.2 CODE INTERPRETATION
3.2.3 SCREENING
3.2.4 ROUTING
3.2.5 CHARGE TREATMENT DETERMINATION
3.2.6 OVERLOAD
3.3 Signaling
3.3.1 CUSTOMER SIGNALING/USER-NETWORK INTERFACE
3.3.2 SS7 INTERFACE SIGNALING
3.3.2.1 Call Request Phase
3.3.2.2 Call Confirmation Phase
3.3.2.3 Call Clearing Phase
3.3.3 INTERWORKING WITH OTHER SIGNALING SYSTEMS
3.3.4 OPERATOR SERVICE SIGNALING
3.4 Administration
3.4.1 SERVICE CHANGES/SUBSCRIPTION PARAMETERS
3.4.2 TRAFFIC MEASUREMENTS
3.4.3 MAINTENANCE MEASUREMENTS
3.4.4 BILLING AND COMPTROLLER
3.5 Interactions
3.6 Limitations And Restrictions
3.7 Timing and Tolerances
4 FEATURE FLOW DIAGRAM
5 GLOSSARY
6 REFERENCES
APPENDIX A SS7 ISDNUP MESSAGES
APPENDIX B SS7 ISDNUP PARAMETERS
LIST OF FIGURES
Figure A.1 Answer Message
Figure A.2 Call Progress Message
Figure A.3 Initial Address Message
Figure A.4 Release Message
Figure B.1 Cause Indicator Parameter
Figure B.2 User-to-User Information Parameter
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