
Chapter2‐Installation
20 Multi‐TechSystems,Inc.MT9234MU‐CDCUserGuide(S000470A)
ConfiguringtheModemforYourCountry
Differentcountrieshavedifferentrequirementsforhowmodemsmustfunction.Therefore,before
youusethemodem,youmustconfigureittomatchthedefaultsofthecountryinwhichyouare
usingit.YoucanconfiguretheMT9234MU‐CDCeithermanuallyusingATcommandsorwiththe
GlobalWizard.Bothmethodsaredescr
ibedbelow.
UsingtheGlobalWizardUtilitytoConfigureCountryCode
TheGlobalWizardconfigurationutilityisrecommendedforcomputersrunningWindowsVista,
WindowsServer2008,XP,and2003.TheGlobalWizardcanconfi gureyourmodemforaspecific
countrywithjustafewmouse clicks.
1. InserttheMT9234MU‐CDCInstallationCDintotheCD‐ROMdrive.TheAutorundialogbox
appears.
2. ClickInitialSetupandCountrySelection.TheGlobalWizarddialogboxappears.ClickNext.
3. ViewtheGlobalWizardasitsearchesforyourmodemandidentifiesit.ClickNext.
4. SelectthecountryinwhichthemodemwillbeusedandthenclickNext.
5. Reviewyourchoiceofcountry.Ifitiscorrect,clickNexttoconfigurethemodem.
6. WhenGlobalWizardannouncesthattheparametershavebeenset,clickFinishtoexit.
UsingATCommandstoConfigureCountryCode
IfyouarecomfortableusingATcommands,youcanconfigureyourmode musingATcommands.
Youmustenterthesecommandsinyourcommuni cationprogram’sterminalwindow.Ifyoudo
nothaveate
rminalprogramavailable,pleaseusetheGlobalWizardUtilityasoutlinedabove.
Toconfigurethemodemforaspecificcountry,executethefollowingATcomma nds:
1. TypeAT%T19,0,nn(wherennrepresentsthecountrycode).PressEnter.
2. Themodemwillrespond“OK.”
3. TypeAT&F& W(thissaveschanges).PressEnter.
4. Themodemwillrespond“OK.”
5. TypeATI9(thisverifiesthatcountrycodehasbeenchosen).PressEnter.
6. Themodemwilldisplaythecountrycodeindecimalformatfollowedbyan“OK.”
7. Checktobesurethecodeforyourcountryisdisplayed.
Ifnot,repeatproceduretocorrect.
Hereisanexampleofcountry,command,andresultcodes.
Example Country/Region ATCommand CountryCode
(Hexadecimal) (Decimal)
Euro/NAM* AT%T19,0,34(default) 52
Thecompletelistofcountry/regioncod escanbefoundontheMulti‐Te
chWebsiteat:
http://www.multitech.com/en_US/PRODUCTS/Categories/Device_Networking/global_modems/configuration.asp#chart
Thenclickonglobalmodems.TheGlobalModemCountryApprovalspagedisplays.Onthispageyoucan
viewapprovals,configurationstringsandresponsesbycountryandproduct.
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