Название	«Quality of Service in Converged Enterprise Networks»
Количество страниц	50
ВУЗ
Год сдачи	2009
Содержание	Содержание: Abstract 5 Introduction 6 Background 7 Circuit Switching 9 Packet Switching 10 What is Voice over Internet Protocol (VoIP?) 10 How VoIP Works 11 Benefits of VoIP 12 Convergence 12 Benefits of Converged network in Enterprise 13 Voice Switching in the Enterprise Network 14 What is Voice Switching? 14 Major Components of VoIP 15 Factors affecting Voice over IP quality 16 End-to-end one-way delay 17 Packetization delay 17 Propagation delay 17 Packet Loss and its burstiness 19 Jitter 19 Factors that Impact Variable Delay (Jitter) 20 Voice quality metrics 20 All Networks Experience Delay 21 Planning for VoIP 21 Perform Readiness Audit 22 Network Diagrams 22 Link Types 22 Point-to-Point Links 22 Frame Relay 22 Asynchronous Transfer Mode 23 Network Availability 23 Bandwidth 23 Voice Compression 24 Network Security 24 Traffic Flow 24 Lost Data 24 Quality of Service (QoS) 25 Why is QoS important? 25 QoS architectures 26 Methods to achieve QoS 27 Best effort 28 IP QoS via Integrated Services 28 IP QoS via Differentiated Services 29 Expedited Forwarding DiffServ Class 31 Assured Forwarding DiffServ Class 32 Ethernet 802 Standards 33 Port-based Prioritization 34 Traffic Separation 34 Internet Protocol Address Prioritization 35 Packet Fragmentation 35 Frame Relay FRF. 12 35 Point to Point Protocol Fragmentation 36 IP Fragmentation (Maximum Transmission Unit) 36 Challenges of Low Speed Wide Area Network Connections Compression Serialization Delay and MTU Challenges of Local Area Network Environment Congestion Collision Conclusion References
Список литературы	По запросу
Цена:	Договорная