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Chapter4SystemCongurations

ParameterDescription

AdvancedWhethertocontrolaterminalviaT elnetfordebuggingpurposes.Thedefault

valueisoff.Conguratuionwilltakeeffectaftertherestart.

4.PresstheBackkeyontheremotecontroltosaveyourconguration.

4.1.6ConfiguringtheFirewall

NetworkAddressTranslation(NAT)mapsIPaddressesofanLANtoIPaddressesofan

externalpublicnetwork,andthenterminalsintheLANcancommunicatewithterminalsin

theInternet.

IfanH.323terminalinaprivatenetworkthatconnectstoapublicnetworkthroughNAT

needstocommunicatewithaterminalinthepublicnetwork,youcanconguretherewall

toimplementNATtraversal.

lIfaterminalintheprivatenetworkcommunicateswithaterminalinanothernetwork

bymakinganH.323call,H.323NATinformationneedstobecongured.

lIfaterminalintheprivatenetworkcommunicateswithaterminalinanothernetwork

bymakinganSIPcall,SIPNATinformationneedstobecongured.

Context

ICEhasthefollowingrestrictions:

lOnlypoint-to-pointcallsaresupported,andmulti-pointcallsarenotsupported.

lBoththeprivatenetworkandpublicnetworksupporttheICEfunction.

lBFCPdualstreamisnotsupported.

Prerequisite

Theterminalisnotengagedinaconference.

Steps

1.PresstheBackkeyontheremotecontroltodisplaythehomepage.

2.Fromthehomepage,select>Network>Firewall.TheFirewallwindowis

displayed,seeFigure4-8.

4-13

SJ-20190419092037-001|2019-04-08(R1.0)ZTEProprietaryandCondential

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Zte ZXV10 ET312 Specifications

General