User's Manual

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Destination port Convert the port of destination
空 all
Convert address Convert the IP address of destination 0.0.0.0/0all
Convert port Convert the port of destination
 all
3.5 QoS
Some applications bring convenience to users, but they also take up a lot of network bandwidth.
To ensure all LAN users can normally get access to network resources, IP traffic control function
can limit the flow of specified host on local network. QoS provides users with dedicated
bandwidth and different service quality for different applications, greatly improving the network
service capabilities. Users can meet various requirements of different applications.
QoS includes bandwidth control and IP bandwidth limits.
3.5.1 Bandwidth Control
Bandwidth controlling sets a limit on the uploading and downloading speeds when accessing
external networks.
From the navigation tree, select QoS >> Bandwidth Control, then enter the “Bandwidth Control”
page.
Table 3-5-1 Parameters of Bandwidth Control
IP Bandwidth Limit
Function description: Configure parameters of IP bandwidth limit.
Parameters Description Default
Enable Click to enable IP bandwidth limit Disable
Download bandwidth Set download total bandwidth 100000kbit/s
Upload bandwidth Set upload total bandwidth 100000kbit/s
Control port of flow Select CELLULAR/WAN CELLULAR
Host Download Bandwidth
Enable Click to enable Enable
IP Address Set IP address N/A
Guaranteed Rate (kbit/s) Set rate 1000kbit/s
Priority Select priority Medium
Description Describe IP bandwidth limit N/A