Multi-Tech Systems MT9234MU Modem User Manual

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32 Multi‐TechSystems,Inc.MT9234MUUserGuide

Chapter 4 – Remotely Configuring

Modems

Remoteconfigurationisanetworkmanagementtoolthatallowsyoutoconfiguremodemsanywhereinyour

networkfromonelocation.Withpasswordprotectedremoteconfiguration,youcanissueATcommandstoa

remoteMT9324MUmodemformaintenanceortroubleshootingasifyouwereonsite.

Thefollowingstepsarevalidregardlessofwhethertheconnectionisestablishedbythelocalortheremote

Multi‐Techmodem.

Toconfiguremodems:

1. EstablishadataconnectionwitharemoteMT9324MUmodem.

2. SendthreeremoteconfigurationescapecharactersfollowedbyATandthesetuppassword,andpress

ENTER.Example:%%%ATMTSMODEM.Youhavefourtriestoenterthecorrectpasswordbeforebeing

disconnected.Ifthepasswordiscorrect,theremotemodemrespondswithOK.

3. YoucannowsendATcommandstocon f iguretheremotemodem.

4. Whenyouhavefinishedconfiguringtheremotemodem,savethenewconfigurationbytypingAT&W0,and

pressingEnter.

5. TypeATOandpressEntertoexitremoteconfiguration.Youcanthenbreaktheconnectioninthenormal

way.

Caution:Ifyouhangupwhileyouareinremoteconfigurationmode,itmaylockuptheremotemodem.

ChangingtheSetupPassword

Multi‐Techmodemsareshippedwithadefaultsetuppassword(MTSMODEM).Becauseanyonewhohasan

owner’smanualknowsthedefaultsetuppassword,forsecurityyoushouldchangethepasswordandpossibly

alsotheremoteconfigurationescapecharacter.

1. OpenadatacommunicationsprogramsuchasHyperTerminal.

2. Tochangethepassword,typeAT#S=xxxxxxxx,wherexxxxxxxxstandsforthepassword,andpressENTER.

Thepasswordcanincludeanykeyboardcharacter,andmustbeonetoeightcharacterslong.Themodem

respondswithOK.

3. Thenewpasswordissavedautomatically.Youcan noweitherentermoreATcommandsorexitthedata

communicationsprogram.Thenexttimeyouremotelyconfigurethemodem youmustusethenewsetup

password.

Note:Youcanonlychangethesetuppasswordlocally;youcannotdoitremotely.Also,passwordsarecase

sensitive.Thenexttimeyouenterthepassword,itmustbeinthesamecaseasyousetitup.



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Multi-Tech Systems MT9234MU Modem User Manual