User`s manual
    Multi-WAN  VPN  QoS  Router 
82 
VIII. QoS (Quality of Service) 
QoS is an abbreviation for Quality of Service. The main function is to restrict bandwidth usage 
for some services and IP addresses to save bandwidth or provide priority to specific applications 
or services, and also to enable other users to share bandwidth, as well as to ensure stable and 
reliable  network  transmission.  To  maximize  the  bandwidth  efficiency,  network  administrators 
should take account of the practical requirements of a company, a community, a building, or a 
café, etc., and modify bandwidth management according to the network environment, application 
processes or services. 










