ZyXEL Communications 128 user manual ZyXEL

Prestige Series: L2TP Facts

IndustryreWiththePPEngineeringL2alizedpacedbyTPmajorthe(PointisinhelpvendorsSstathelocal-Taskntoofd-aPotrL2TPdcallsForce),indatacommunicatiTunnelingtoandcosttheastheopposed.ISPInternet,.ProtocSignificantolongMicrooftísl)ns,.Itincluding-distasavigssupportedceÆpropietaryMiccanllsrbebyosoftareall.

hwtOhahiutsourcidslweallmowireaintadiningcmoafrpiAccenottehreatnaciononscnetrServicetopoelorsutvoernsonseuerlccueanrriteoym.eTatenheasciegclniiesmfsicnsaentirvitPosnPPcaveoftiseonagrcIsvScerPseforsss,

corporations.

S

gs in Long-D

nce Calls

applicationscorporateL2TPllowsetwork.rversthe.POPatThisa(Pointreducedallowsofthecost,Presence)romingandyetnottousrsbelocatedrestricttoconnectfarthemawaytototheTCP/IPfromthe

telephone

Roaming Us

Support

User-Tr

spar

dvantage

ZyXEL'sAccessnegotiatesdirectlyLNSThe2TPtwo(2TPFunctConcenrator)implementaNworkSrver)alitywihoftrelaysionL2TPthesupportsuser'stheterminatunneltrafficPPPbothprfrmseprbetweensfunctionsthetocolPPPdiffrestacktheconwithinLNS.ectionThefunctionsandsingleLACandthe(L2TP.usPrestigeThe..

endpoints

Multiple-Protocol S

tunnels

thanBecauseL2TPpplicationsIPiscanL2TPprotocolofL2TPbe.Thereeasily.andissupportednoneedexclusivelyistransparentto.investattothetheinPPPnewexistinglayer,softwareprotocolsusertotakeother

Applications

TCP/IP

*LAC = L2TP Access Concentrator

**LNS = L2TP Network Server

The

Intern

can

ly

carry

BRANCH OFFICE

Virtual Private Network

howver,bytuneling

L2TP,

CORPORATE LAN

non-TCP/IPdtacanbe

oughthe

Intrnet

withoutwithcostof

Internet

diectraffic;elephneconnections.

Inthis

LAC

LNS

applicaion,thePrestige

canserveransported

theLACattheISPorastheLNSat

ISP

eithercorporateoffice.

Prestige

Tunnel

SinceL2TPtunnelsPrestigeexclsively

PPP

Telecommuting/Roaming

laystandpoint,authenticationovassignmen,firewalllocaldialingtheerPrestigeatISP,savingdirectlyadministrationcorporateofficecorporatecanmakingusertobeonlyhasdeployedcorporateservertelephoneauthenticationbreeze.andhastobothmakeserver.IPtotalFromchargeaddress.controlAgain,llsandISPofst

CORPORATE LAN

MOBILE/HOME

USER

Internet

Omni TA128/

LAC

LNS

Ifboththe

Modemad

Prestige

Tunnel

Prestige

Prestiges

withtheL2TPfeatu,

each

Direct Mode Tunneling

canorigintethetunneling

officesotrPrestige.

BRANCH OFFICE

CORPORATE LAN

Thetunnelbranchistweenthetwo

Prestgesa

is

totallytranspaenttothecorporateISP,hustheuserusingeed

Internet

makeanyspcial

wththeISP.

Direct Mode

LNS

Withthisequippeduniqu

byZyXEL,

Prestigeownerscan

arrangementnjoythebeefitsofL2TP

aresubjecttochangewithoutnotice.TrademarksPrestige orethepropertiesoftheirTunnelrespectiveowners.

Inc.

notwihoutwaitingforimplementationthISPstodeployCorp.L2TPAllspecifications.

Pr stige

PhoHsinchu,6ZyXEL-Inovationmailsales@zyxele:886Taiwan-Communications35Road-783942300,II,.comScienceR.O...tw,Fax:-support@Based886-35Industrial-782439zyxel.comPark.tw

ZyXEL

Web:http://wwwToll4920ZyXEL-mail:-free:.sales@zyxelLaPalma1-800Communications,-255.zyxelAvnue,-.4101Fax:com,ppor.comAnaheim,1t@zyxel-714CA-69392807.com-8811

ACCESSINGINTERNET& INTRANET