User Documentation
2053260000/05/201546
Planning
Quality of Service (QoS)
This is a method to control the data trafc and the quality of service of networks. 
Objective: Data from specic services reach the recipient in accordance with pre-
dened quality parameters. 
QoS ensures optimisation of the network trafc by:
•   Higher predictability of data transmission in the network
•   Provision of stepped bandwidths for data transmission
•  Assignment of transmission priorities throughout the entire network
•   Improvement of the loss properties of the network










