User's Manual

LX220N User Manual
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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.
5.2.10.6 DSL
Choose Advanced > Network Tools and click DSL. The page shown in the
following figure appears.
In this page, you can select a DSL mode. Normally, you can keep this factory
default setting. The device negotiates the modulation mode with DSLAM.