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Chapter 5 Services and Functions .................................................................
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5.1 Services ..................................................................................................
5.1.1 Voice Services ...............................................................................
5.1.2 Multimedia Services .......................................................................
5.1.3 IP Centrex Services .......................................................................
5.1.4 IN Services .....................................................................................
5.1.5 IPN Services ..................................................................................
5.1.6 UC Services ...................................................................................
5.2 Functions ................................................................................................
5.2.1 Support for Multi-Country-Code and Multi-Area-Code
Functions ................................................................................................
5.2.2 Support for Multi-Signaling-Point-Code Function...........................
5.2.3 Support for Dual-Homed Bastion Host Function ............................
5.2.4 Support for Gateway Office Functions ...........................................
5.2.5 Support for IP Supermarket Function ............................................
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Chapter 6 Networking and Applications ........................................................
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6.1 System Networking ................................................................................
6.1.1 Packet Multimedia End Office ........................................................
6.1.2 Packet Tandem Office ...................................................................
6.1.3 Packet Gateway Office ..................................................................
6.1.4 C5 Office (End Office) ....................................................................
6.1.5 C4 Office (Tandem Office) .............................................................
6.1.6 Interworking with H.323 Network ...................................................
6.1.7 Interworking with IN .......................................................................
6.1.8 Interworking with SIP Network .......................................................
6.1.9 Interworking with Parlay Gateway ..................................................
6.2 Typical Applications ................................................................................
6.2.1 Commercial NGN of the Company S .............................................
6.2.2 Commercial VoIP Network of the Country B ..................................
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Chapter 7 Reliability and Security Design .....................................................
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7.1 System Reliability Design .......................................................................
7.1.1 Hardware Reliability .......................................................................
7.1.2 Software Reliability ........................................................................
7.1.3 System Overload Control ...............................................................
7.1.4 Reliability Measures for Charging System .....................................
7.2 System Security Design .........................................................................
7.2.1 Networking Application Security ....................................................
7.2.2 Protocol and Conversation Security ...............................................
7.2.3 User Security .................................................................................
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