[内容简介]
Thoroughly updated to cover the latest advances in the telecommunications industry,Signaling System # 7, Sixth Edition, addresses the impact of emerging technologies and applications, such as Long Term Evolution (LTE) and 4G networks, on SS7. An all-new chapter on Diameter discusses how to successfully implement SS7-to-Diameter interfaces to bridge 3G and 4G networks. Real-world examples, protocol message details, call flows, and effective migration strategies are included in this practical guide.
Comprehensive coverage includes:
- The SS7 network--international and national planes
- The OSI model
- SS7 protocols and the protocol stack
- Signal units
- Message Transfer Part (MTP), including level 3
- Signaling Transport (SIGTRAN)
- ISDN User Part (ISUP)
- Signaling Connection Control Part (SCCP)
- Transaction Capabilities Application Part (TCAP)
- The evolution to Diameter
[目录]
Chapter 1: Signaling System #7 Chapter 2: The SS7 Network
Chapter 3: Overview of a Protocol Chapter 4: Overview of Signal Units Chapter 5: Message Transfer Part (MTP)
Chapter 6: Message Transfer Part (MTP) Level 3
Chapter 7: Signaling Transport (SIGTRAN)
Chapter 8: ISDN User Part (ISUP) Chapter 9: General Description of SCCP Functions
Chapter 10: Overview of TCAP Chapter 11: Mobile Application Part (MAP)
Chapter 12: SS7 and the IP Multimedia Subsystem (IMS) Appendix A: ITU-TSS SS7 Publications
Appendix B: American National Standards Institute (ANSI) SS7 Publications
Appendix C: Cause Codes
Appendix D: Acronym List Bibliography Index