User's Guide

 Document Type/Customer Name

18
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Firewall
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Afirewallisusedtopreventtrafficfromenteringand/orleavingtheareasofyournetwork.Inthissectionyou
canselectLowforminimumlevelofsecurity,Mediumfortypicallevelofsecurity,andHighformaximumlevel
ofsecurity.
3.5.1 PortForwarding
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PortForwardingcanbeusedtoope
ncertainportsofadevicetocommunicatewithanInternetservice.To
turnonPortForwarding,slidethePortForwardingswitchonthebottomrightoftheGeneralInformation
pagetotheright.Theswitchturnsbluetoindicatethatthefunctionisturnedon.Toturnoffthisfunction,
slidetheswitchtotheleft.Toaccessthispag
e,clickPortForwardingontheGeneralInformationpage.