Class of Service
Different telecommunications applications require different Qualities of Service. For example, if a telecommunications service provider decides to offer different qualities of voice connection, then a premium voice connection will require a better connection quality compared to an ordinary voice connection. Thus different Qualities of Service are appropriate, depending on the intended use. To help telecommunications service providers to market their different services, each service is placed into a specific class. Each Class of Service determines the level of service required.
To identify the Class of Service for a specific service, the network’s switches and routers examine the call based on several factors. Such factors can include:
- The type of service and priority due to precedence
- The identity of the initiating party
- The identity of the recipient party
Read more about this topic: Grade Of Service
Famous quotes containing the words class of, class and/or service:
“I have been amazed by the Anglo-Saxon’s lack of curiosity about the internal lives and emotions of the Negroes, and for that matter, any non-Anglo-Saxon peoples within our borders, above the class of unskilled labor.”
—Zora Neale Hurston (1891–1960)
“There is a struggle between the Oriental and the Occidental in every nation; some who would be forever contemplating the sun, and some who are hastening toward the sunset. The former class says to the latter, When you have reached the sunset, you will be no nearer to the sun. To which the latter replies, But we so prolong the day.”
—Henry David Thoreau (1817–1862)
“Books can only reveal us to ourselves, and as often as they do us this service we lay them aside.”
—Henry David Thoreau (1817–1862)