IT networks always involve different network applications such as end-user browser, corporate web server, e-mail services and lease line connection. From a network access point of view, each network service should have its priority. Critical business service must be maintained within certain level. Network Quality of Service (QoS) is no longer just improving the bandwidth and cutting IT cost. It is essential to improving the quality and performance of the multifaceted applications to your customers and end-users. So that they can keep in the good experience and keep in the good business availability.
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