ADTRAN 3360.9VU01, 1200153L2, 1200153L1, 336048VUR-2, XRT quick start Terminal Emulation Modem Disable

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Chapter 3. Installing an Analog Modem

Terminal Emulation Modem Disable

When using HyperACCESS or other terminal emulation package issue the AT command AT_L0 (followed by Enter). Figure 3-6 illustrates a HyperACCESS session disabling an external analog modem.

Figure 3-6

HyperACCESS: Disabling an External Analog Modem

If carrier detect (CD) is active (a call is connected) on the external analog modem when attempting to disable it, the Express XRT will not switch control from the modem port. The call must be hung-up (disconnected) to deactivate CD.

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Express XR/XRT Quick Start Guide

61200.153L1-13

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Contents Express XR/XRT Trademarks Table of Contents Canadian Emissions Requirements Canadian Equipment LimitationsPage Adtran Telephone Company Contacts for Isdn Service NynexTable of Contents Table of Contents Installing an Analog Modem Application ConfigurationTroubleshooting Guidelines Appendix A. AT Commands and S-RegistersList of Tables List of FiguresTable of Contents Chapter Introduction Express XR/XRT OverviewMinimum Requirements What You ProvideBasic Rate Isdn Line Express XR/XRT Contents What Adtran ProvidesIntroduction Chapter Installation Verify Switch SettingsConnecting the Express XR/XRT Dip Switches on Rear PanelExpress XRT Only Express XR/XRT Software Installation Go to the Express XR/XRT Software Installation procedureStandard Isdn Internet/Remote Access Application Go to the Express Configuration Wizard Installation section Win 95/NT 4.0 Control Panel Modem InstallationExpress Configuration Wizard Installation Select Adtran Express XR or XRT from the Drivers listMicrosoft Windows 95 and Windows NT Installation Options Go to the section Using the Express Configuration WizardGet On With It Microsoft Windows 3.1 and Windows NTWindows NT 3.51 INF File Installation Go to the section Express Configuration Wizard InstallationBasic Telephone Service Supplementary Voice ServicesCall Waiting Phone Number Allocation Single Phone Number OperationConference Calling Automatic RedialUsing the Express Configuration Wizard Adtran Express Configuration ScreenUnable to Auto-Detect Express Configuration Wizard Connection Tab Auto-Detect SPIDs/Switch Type Using the Express Configuration Wizard HelpExpress Configuration Wizard Tray Tool Express Configuration Wizard Tray ToolPreferences Tab Express XRT Disabled, External Analog Modem Enabled Express XR/XRT Enabled, External Analog Modem DisabledUnknown State Express Configuration Tray Tool Menu Express Configuration Wizard Tray Tool MenuEnable/Disable Modem PropertiesInstalling Windows 95 Dial-Up Networking AboutExit Macintosh Configuration VT 100 Terminal EmulationVT 100 Configuration VT 100 Terminal Configuration MenuVT 100 Terminal Status Buffer VT 100 Terminal Status Buffer MenuInstallation Chapter Installing an Analog Modem External Analog Modem ApplicationConnecting an External Analog Modem External Analog Modem ApplicationInstalling a New External Analog Modem Click Connect External ModemSelect Dont detect my modem I will select it from a list Configuring an External Analog Modem Required External Analog Modem SettingsExpress Configuration Wizard Modem Enable Controlling an External Analog ModemExpress Configuration Wizard Connecting an External Modem No Modem Attached Error Message Express Configuration Wizard Modem DisableTerminal Emulation Modem Enable HyperACCESS Verifying External Modem ConnectionHyperACCESS Enabling an External Analog Modem Terminal Emulation Modem Disable Internal Analog Modem Application Internal Analog Modem ApplicationConnecting an Internal Analog Modem Chapter Application Configuration Factory Default ConfigurationProfile Configurations Factory Remote Access 64kFactory Internet 64k Factory Internet 128kExpress Configuration Wizard Starting the Express Configuration Wizard SoftwareInternet and Remote Access Factory Remote Access 128kCreating a Custom Profile Internet ConnectionDefining a User Program Button Choose either the User Program 1... or User ProgramDefining a Custom HyperACCESS Session BBS ApplicationsApplication Configuration Application Configuration Chapter Troubleshooting Power/Line LED is OffPower/Line LED Flashes and B1 and B2 LEDs are Off Power/Line LED, B1, and B2 LEDs Flash Green Dial-Up Connection ProblemsAuto-detect Switch/SPIDs Remains at Link Down Express XR/XRT Not DetectedExternal Analog Modem Not Detected Difficulty with 230.4 kbps OperationDial-Up Networking Difficulty Appendix a AT Commands and S-Registers AT CommandsUsing an AT Command Using S-RegistersReading an S-Register Reading an S-Register StringDialing a Call using the AT Command Processor Changing an S-RegisterChanging a String S-Register Command Function AT!ZClear-To-Send CTS Control Line Options AT Command Response Message Options Register List TimeS15 ... Async ................ Asynchronous Bonding method S25S27 S30S32 S33S34 S42 ... Bond S53S54 S58 S65S71 S72S118 . Chap Enable .... = Chap enabled SS89 SN9 LOCAppendix B LEDs LEDsTable B-A LEDAppendix B. LEDs Accessinfodiscarded Appendix C Status Buffer MessagesBadinfoelem BearcapnotavailBearercapnotauth Bonding +/-XXXBusy CallrejectedChandoesnotexist ChannotimplementedChannelunacceptable Dest not IsdnDestoutoforder Facilitynotimplement FacilitynotsubscribedFacilityrejected ID =Invalidelemcontents InvalidcallrefInvalidmsgunspec InvalidnumberformatNetwork Busy NetworkcongestionNetworkoutoforder NocircuitavailableProtocolerror NumberchangedOutgoingcallbarred PPP Compression UPServicenotavail TimerexpirySource not Isdn TemporaryfailureUnassignednumber UseralertnoansUserbusy WrongmessageAppendix D Loop Status Messages Yyyy PPPAppendix E Connector Pinouts RS-232 InterfaceTable E-A Pin Name DescriptionModem Interface Table E-BTable E-C RJ-11 Pots Port InterfacesTable E-D RJ-45 Isdn Line InterfaceAppendix E. Connector Pinouts Register now to be included in our Preferred Customer DatabaseExpress XR/XRT Warranty Registration Card