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You are here: Home / TSHOOT / Module 12 / The Need for LAN and WAN Quality of Service

The Need for LAN and WAN Quality of Service

QoS is a critical component of any IP Telephony solution. Converged networks must provide secure, predictable, measurable, and sometimes guaranteed services. In order to ensure successful end-to-end business solutions, Quality of Service (QoS) is required to manage network resources. There are several reasons why QoS is required when integrating real-time, delay-sensitive traffic such as voice and video into the network. These reasons include:

  • Delay Issues
  • Bandwidth Issues
  • Jitter Issues
  • Packet Loss Issues

All packets in a network experience some kind of delay from the time the . . .

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