Multitech MT9234MU-CDC Especificaciones descargar pdf (Pagina 22)

Chapter3‐Operation

22 Multi‐TechSystems,Inc.MT9234MU‐CDCUserGuide(S000470A)

Chapter 4 – Remote Configuration

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MT9234MU‐CDCmodemformaintenanceortroubleshootingasifyouwereon

site.

BasicProcedure

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

remoteMulti‐Techmodem.

1. EstablishadataconnectionwitharemoteMT9234MU‐CDC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ca

nnowsendATcommandstoconfigure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th

enormalway.

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

modem.

Setup

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.

ChangingtheSetupPassword

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

 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da

ta

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.

ChangingtheRemoteEscapeCharacter

Toincreasesecurity,youcanchangearemotemodem’sremoteconfigurationescapecharacter.The

remoteconfigurationescapecharacterisstoredinregisterS9.Thefactorydefaultis37,whichisthe

ASCIIcodeforthepercentcharacter(%).ForASCIIcodecharacters,refertoAppendixD.SettingS9to0

(zero)disable

sremoteconfigurationentirely—butifyoudothisremotely,youwon’tbeabletochange

itbackremotely!

1. Establisharemoteconfigurationlinkwiththeremotemodemasdescribedin“BasicProcedure.”

2. TypeATS9=n,wherenistheASCIIcodeforthenewremoteconfigurationescapecharacter,thenpressENTER.

3. SavethenewvaluebytypingAT&WandpressingENTER.

4. TypeATO<CR>toexitremoteconfiguration.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 30 31

Comentarios a estos manuales

Sin comentarios

Multitech MT9234MU-CDC Especificaciones Pagina 22

Comentarios a estos manuales

Relacionado con productos y manuales para Módems Multitech MT9234MU-CDC