Specifications

 Chapter2–InstallingtheModem
MT9234ZBA‐USBUserGuide 18
ConfiguringtheCountryWhereModemisUsed
Differentcountrieshavedifferentrequirementsforhowmodemsmustfunction.Therefore,beforeyouuseyour
modem,youmustconfigureittomatchthedefaultsofthecountryinwhichyouareusingit.Youcanuseoneof
twoconfigurationmethods:
● UsingtheGlobalWizardtoConfigureYourModem
● UsingATCommandstoC onfigureYourModem
UsingtheGlobalWizardtoConfigureYourModem
TheGlobalWizardconfigurationutilityisrecommendedforcomputersrunningWindowsServer2008,Vista,XP,
and2003.TheGlobalWizardcanconfigureyourmodemforaspecificcountry.
1. DownloadtheGlobalWizardapplicationfromtheMulti‐Techwebsite.Savethefiletoyourcomputer,andclickRunto
runtheapplication.
2. ThewelcomepaneoftheGlobalWizardsetupwizardopens.ClickNext.
3. TheLicenseAgreementpaneopens.ClickYes.
4. Awizardpaneopens,askingyouwhereyouwanttodownloadtheapplication.Specifyalocationoracceptthedefault
location.ClickNext.
5. Gotothelocationwhereyoujuststoredtheapplication.DoubleclicktheexecutablefilefortheGlobalWizard,most
oftennamedGlobalWz.exe.
6. TheGlobalWizarddialogboxappears.ClickNext.
7. TheGlobalWizardsearchesforyourmodemandidentifiesit.ClickNext.
8. SelectthecountrywherethemodemisusedandthenclickNext.
9. Reviewyourchoiceofcountry.Ifitiscorrect,clickNexttoconfigurethemodem.
10. WhenGlobalWizardindicatesthatparametersareset,clickFinishtoexit.
UsingATCommandstoConfigureYourModem
Non‐WindowsuserscanconfigurethemodemusingATcommands.Youmustenterthesecommandsinyour
communicationprogram’sterminalwindow.
1. Runyourfavoritecommunicationprogramandopentheprogram’sterminalwindow.
2. Toconfigurethemodemforaspecificcountry,typeAT%T19,0,nn,wherennisthecountrycodeinhexadecimalformat,
andthenpressEnter.ThemessageOKdisplays.
3. Toverifythechange,typeATI9,andthenpressEnter.
Thecountry/regioncodedisplays:
Example Country/Region ATcommandCountrycode
 (hexadecimal) (decimal)
 Euro/NAM AT%T19,0,34(default) 52
Youcanfindalistofcountry/regioncodesontheMulti‐Techwebsiteat
http://www.multitech.com/en_US/PRODUCTS/Categories/Device_Networking/global_modems/configuration.asp
TheGlobalModemCountryApprovalspagedisplays.Onthispageyoucanviewapprovals,configurationstrings 
andresponsesbycountryandproduct.