ISBN 10: 7115296405 ISBN 13: 9787115296405
Anbieter: liu xing, Nanjing, JS, China
EUR 76,44
Währung umrechnenAnzahl: 1 verfügbar
In den Warenkorbpaperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date: December 2012 Pages: 292 in Publisher: People's Posts and Telecommunications Press VoIP technology architecture (2nd edition. revision). explained the establishment of a basic telephony architecture and work on voice and data networking The main concepts in data networks to transmit voice and IP telephone system interconnect signaling protocol. By reading this book. the reader can understand the enterprise and the public telephone network. the relevant knowledge of IP networking and voice transmission in IP networks; learning data voice network integration of various considerations; verify basic VoIP signaling protocols (H.323. MGCPH .248. SIP) and existing major voice signaling protocols (ISDN. C7SS7); explore VoIP how to achieve more effective and more widely on the existing telephone system;-depth study of the jitter. latency. packet loss . encoding. VoIP QoS tools and safety topics. VoIP technology architecture (2nd edition revised edition) available need to understand how to use the IP network to transfer data. the reader is referred to. will be very helpful for voice. data experts. VoIP technology architecture (2nd edition. revision) for network administrators. software engineers and other readers interested in this technology introduced the knowledge required to understand the VoIP network. Contents: Chapter 1 the PSTN overview and comparison with VOIP 1.1 PSTN origin 1.2 PSTN foundation 1.2.1 Analog and Digital Signal 1.2.2 digital voice signal 1.2.3 local loop. trunks. as well as inter-switch communication 1.2.4 PSTN signaling 1.3 PSTN 1.5.1 open standards-based the packet architecture layer 1.5.2 1.5.3 VOIP call control protocol. call control layer. the driving force of the driving force 1.5 1.4 services and applications of voice and data networks into one packet telephony network 1.5.4 Open Service 1.7 Summary of Chapter 2 of the application layer 1.6 PSTN network architecture model enterprise phone 2.1 PSTN signaling processing 2.2.1 and 2.2 PSTN ET similarities with ET at 2.2.2 Enhancements 2.3 PSTN and ET interconnected generic way 2.3.1 PSTN network 2.3.2 private ET ET Network 2.4 Summary 3.1 signaling Overview Chapter 3 Basic telephone signaling 3.1.1 Analog and digital signaling 3.1.3 with 3.1.2 DC signaling and with signaling 3.1.4 loop start and ground start signaling 3.1.5 CAS CCS3.2 E & M signaling 3.2.1 3.2.2 class 3.2.3 3.2.4 class 3.2.5 3.3 CAS3.3.1 Bell System MF signaling 3.3.2 CCITT No.5 signaling 3.3.3 R3.3.4 R3.4 ISDN3.4.1 ISDN services 3.4.2 ISDN access interface 3.4.3 ISDN L2 and L3 protocol 3.4.4 Basic an ISDN call 3.5 QSIG3.5.1 QSIG the Services 3.5.2 QSIG architecture and reference point 3.5.3 QSIG protocol stack 3.6 DPNSS3.7 Summary Chapter 4 Signaling System No. 7 4.1 SS7 signaling element 4.1.2 of architecture 4.1.1 letter link agreement Overview 4.2 SS7 the 4.2.1 physical the layer - MTP L4.2.2 data layers - MTP L4.2.3 network layer - MTP4 .2.4 SCCP4.2.5 TUP4.2.6 ISUP4.2.7 TCAP4.2.8 TCAP interface 4.3 SS7 example 4.3.1 Basic call set-up and dismantling the Example 4.3.2 800 database query example 4.4 SS7 specification 4.5 Summary of Chapter 5 of the Public Switched Telephone Network (PSTN) service 5.1 Plain Old Telephone Service 5.1.1 custom calling service the 5.1.2 custom local signaling the business 5.1.3 Voice Mail 5.2 Business Business 5.2.1 5.2.2 exchange line through a virtual private voice network call center business 5.3 business 5.2.3 ISP business 5.3.1 5.3.2 Operator business database business 5.4 Summary Chapter 6 IP Technical Guide 6.1 OSI Reference Model 6.1.1 Application Layer 6.1.2 shows the session layer layer 6.1.3 6.1.4 Network Layer Transport Layer 6.1.5 6.1.6 6.1.7 physical layer. data link layer. 6.2 Internet Protocol 6.3 Data Link 6.5.3 BGP6.5.4 IS-layer address 6.4 IP address distance-vector routing 6.5 Routing protocol 6.5.1 6.5.2 link-state routing IS6.