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Quality of Service (QoS)


A premium class of data communication service in which the provider guarantees a level of service for mission-critical business data traffic.


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Related Solutions

Service Assurance Solutions for IP Video Services

Service Assurance Solutions for IP Video Services

Service providers are seeing a massive change in the way their customers consume video. Operators have long since moved beyond providing only basic video broadcasts to support multiple networking services demanded by today’s tech-savvy consumers


Service Assurance Solutions for Voice Services

Service Assurance Solutions for Voice Services

Voice-over-IP (VoIP) is now a mainstream technology that is critical to service providers that support them. Your customers are not only using VoIP networks with millions of endpoints on a daily basis, they are also demanding additional services like IMS


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The emergence of next-generation, all-IP networks as well as the focus on service-based architecture has increased the need for end-to-end monitoring of quality of service (QoS). This animated diagram presents EXFO’s solutions assess end-to-end QoS/QoE while leveraging multiple standards and network elements.

Last updated: 2011-12-20

This animated diagram shows how EXFO’s BrixWorx and Brix Verifiers can help you assess the end-to-end QoS/QoE while leveraging multiple standards and network elements.

Last updated: 2011-12-20

This application note discusses the importance of QoS and offers QoS testing methods when activating data services.

Last updated: 2011-08-22

This article introduces NQMS, designed to combine all of the traditional measurements such as noise, echo, and MOS voice quality with the new VoIP parameters, creating a complete QoS report card for any type of uniform or hybrid network.

Last updated: 2011-08-22