
UsingtheRouter’sWebInterface 25
8. IntheDialingMaxRetriesfield,typethenumberofdialingretriesallowed.Thedefaultiszero,which
meansaninfinitenumberisallowed.Therangeis0to100.
ConfiguringPPP:Settingupthemodem
Tosetupthecellularmodemthatisintegratedwithyourrouter:
(RefertotheCustomerActivationNoticesincludedwiththeproductforproperinformationtoenter).
1. FromCellular,selectPPPConfiguration.
2. IntheDialNumberfield,typethenumbertobedialed.DefaultisNULL.
ForHSPAmodels,theDialNumberis*99***1#
ForEVDOmodels,theDialNumberis#777
ForGSMmodels,theDialNumberis*99***1#
ForCDMAmodels,theDialNumberis#777
3. IntheConnectStringfield,typethemodemConnectString.ThedefaultisCONNECT.
4. IntheDialPrefixfield,typethemodemdialprefix.ThedefaultisATDT.
5. IntheAPNfield,typetheAPN(AccessPointName).TheAPNisassignedbyyourwirelessservice
provider.
6. IntheIn
itString1‐4fields,typemodeminitstrings.Youcansetupto4modeminitializationstrings.
7. InthePowerOnfield,typethePower‐OnInitString.Youcanenterastringof0to40charactersthatare
senttothero
uteruponbootup.AllcommandsinitializebeforeyouproceedwithregularPPPrelated
activity.
Whennoinitializationstringisconfigured,regularfunctionsoftherouterareretained.
ConfiguringPPP:Settingupauthentication
Todefineauthentication:
1. FromtheAuthenticationTypedrop‐downlist,selecttheauthenticationprotocoltypeusedtonegotiate
withtheremotepeer:pap,chap,orpap‐chap.Thedefaultispap‐chap.
2. IntheUsernamefield,typeusernamewithwhichtheremotepeerauthenticates.Youcanleavethis
fieldblan
k,ifdesired.Usernameislimitedto60characters.
3. InthePasswordfield,typethepasswordwithwhichtheremotepeerwillauthenticate.Youcanleave
thisfieldblank,ifdesired.Passwordislimitedto60characters.
ConfiguringPPP:Configuringkeepalivechecks
YoucanusethekeepalivecheckfeaturetochecktheavailabilityoftheInternetconnection.
Toconfigurethekeepalivecheck:
1. CheckEnabled.
2. FromtheKeepAliveTypedrop‐downlist,selecttheprotocoltypeusedforthecheck:ICMPorTCP.
3. IntheHostNamefield,typethenameofthehostcomp
uterusedtorespondtothekeepalive.
4. IntheTCPPortfieldtypetheTCPPortnumbertoconnectwiththehost.
5. IntheIntervalfield,typethenumberofsecondsthatpassbeforeakeepalivecheckissent.Defaultis60
seconds.