Deutsche Telekom 504PC SE 사용자 설명서

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Configuring the System
Menu: Network Settings
In this menu you enter or edit your Internet access data. In addition, you use "Router-
einstellungen/Haltezeit" (Router settings/retention period) to set the period after
which an existing Internet connection is disconnected if no data more traffic is
detected.
Activate the firewall function (port filter) for your Eumex 504PC SE to prevent other
PCs attacking your PC. When the firewall function is active, all incoming connections
are rejected. When the firewall is deactivated, however, all incoming connections are
accepted. It is not possible to program the firewall function for individual ports.  
Important Note
When the firewall function (port filter) is active, other PCs have no access to the data
on your PC.
Your  communications  system  provides  automatic  Internet  dial-up.  This  means  that
when  your  PC  requests  data  from  the  Internet,  the  connection  to  your  Internet
provider  is  automatically  established.  Please  note  that  not  only  requests  you  start
from your browser lead to the establishment of connections: many commercial pro-
grams access the Internet unnoticed in the background (e.g. to update software). If
you do not have flat-rate Internet access, this can lead to increased call charges. To
avoid  this,  configure  all  relevant  programs  so  that  automatic  Internet  access  does
not take place.