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Voice over IP Overview |
Voice over IP Implementation |
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Lesson 1 - Voice over IP Overview 1.1 What is VoIP 1.2 Residential/Small Business VoIP 1.3 Corporate VoIP 1.4 Telephone Companies and Service Providers Lesson 2 - Why VoIP 2.1 Converging Networks 2.2 Benefits of VoIP 2.3 Issues with VoIP 2.4 Driving VoIP Lesson 3 - How Does VoIP Work? 3.1 Call Control 3.2 SS7 3.3 Call Manager 3.4 Call Setup Services 3.5 Voice Transmission Lesson 4 - Quality of Service 4.1 Factors that Affect Quality of Service 4.2 Bandwidth: Share or Restrict 4.3 Providing QoS 4.4 Packet Level Techniques for Providing QoS Lesson 5 - Is Your Network Ready for VoIP? 5.1 VoIP Considerations 5.2 Power over Ethernet 5.3 The Wiring Closet 5.4 Bandwidth 5.5 Infrastructure Upgrades 5.6 Telephony State of Mind Chapter 6 - Platform Support by Manufacturer 6.1 Major Players 6.2 VoIP Products 6.3 Product Line by Customer size 6.4 Cisco 6.5 Nortel 6.6 AVAYA VoIP Phone Systems 6.7 Other vendors |
Lesson 7 - How IP Handles Voice 7.1 Review: OSI Reference Model 7.2 Protocol Analyzers 7.3 Ethernet 7.4 Internetwork Protocol 7.5 Transmission Control Protocol 7.6 Port Assignments 7.7 User Datagram Protocol 7.8 Real-time Transport protocol 7.9 Real-time Control Protocol Lesson 8 - Voice to Digital 8.1 Sampling, Nyquist theorem 8.2 Quantisation, companding, A-law and mu-law 8.3 Waveform Coding, G.711, G.726 8.4 Voice Coding, LPC 8.5 CELP and its variations, GSM, SPEEX, iLBC 8.5 More Codec Considerations - MOS, processing, licensing 8.6 VoIP Bandwidth Lesson 9 - Implementing QoS 9.1 QoS Overview 9.2 802.1Q/802.1p 9.3 Type of Service 9.4 Differentiated Services 9.5 Multiprotocol Label Switching (MPLS) Lesson 10 - H.323 10.1 H.323 Overview 10.2 Call Signaling and Setup 10.3 H.225, H.245 Lesson 11 - SIP in Detail 11.1 Session Initiation Protocol (SIP) 11.2 SIP Architecture 11.3 Session setup 11.4 SIP Message Structure Lesson 12 - Voice Gateways 12.1 Voice Gateways 12. 2 Monolithic Gateways 12.3 FXO and FXS 12.4 Megaco |
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