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DSL-2750U User Manual
73 
In this page, you can enable/disable the QoS. Click 
Save/Apply
to take the setting 
effect. 
4.3.11.4 
Queue Config 
Choose 
ADVANCED
> 
Network Tools
and click
Queue Config
. The page shown 
in the following figure appears. 
Click 
Add
. The page shown in the following figure appears. 
 
                 
                                
                    
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74 
Click 
Save
/
Apply
to save the settings. 
4.3.11.5 
QoS Classification 
Choose 
ADVANCED
> 
Network Tools, 
and click 
QoS Classification
, the page 
shown in the following figure appears. This page allows you to config various 
classification. 
Click 
Add
. The page shown in the following figure appears. 
 
                 
                                
                    
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76 
Figure 12 
4.3.11.6 
UPnP 
Choose 
ADVANCED
> 
Network Tools
and click 
UPnP
. The page shown in the 
following figure appears. 
In this page, you can configure Universal Plug and Play (UPnP). The system acts 
as a daemon after you enable UPnP. 
UPnP is used for popular audio visual software. It allows automatic discovery of 
your device in the network. If you are concerned about UPnP security, you can 
disable it. Block ICMP ping should be enabled so that the device does not respond 
to malicious Internet requests. 
Click 
Apply
to save the settings. 
4.3.11.7 
ADSL 
Choose 
ADVANCED
> 
Network Tools
and click 
ADSL Settings
. The page shown 
in the following figure appears. 
 
                 
                                
                    
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In this page, you can select the DSL modulation. Normally, you can keep the 
factory default setting. The device negotiates the modulation mode with the 
DSLAM. 
Click 
Apply
to save the settings. 
4.3.11.8 PktFlow 
Choose 
ADVANCED
> 
Network Tools
and click 
PktFlow
. The page shown in the 
following figure appears.