ADTRAN XRT Terminal Emulation Modem Enable, HyperACCESS Verifying External Modem Connection

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Chapter 3. Installing an Analog Modem

Terminal Emulation Modem Enable

An alternative method is to use a terminal emulation package such as HyperACCESS. In order to determine if an external analog modem is properly connected to the Express XRT, issue the AT command AT!Z (followed by Enter). If an external analog modem is properly connected to the Express XRT, the Express XRT responds with the message MODEM FOUND (shown in Figure 3-4).

The AT!Z command is directed to the Express XRT not the analog modem itself. An ERROR occurs if the command is sent while the external analog modem is enabled.

If the external analog modem is not properly connected to the Express XRT, the Express XRT responds with the message NO MODEM FOUND.

Figure 3-4

HyperACCESS: Verifying External Modem Connection

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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 Troubleshooting Guidelines Installing an Analog ModemApplication Configuration Appendix A. AT Commands and S-RegistersList of Tables List of FiguresTable of Contents Chapter Introduction Express XR/XRT OverviewWhat You Provide Minimum RequirementsBasic Rate Isdn Line Express XR/XRT Contents What Adtran ProvidesIntroduction Chapter Installation Verify Switch SettingsDip Switches on Rear Panel Connecting the Express XR/XRTExpress XRT Only Go to the Express XR/XRT Software Installation procedure Express XR/XRT Software InstallationStandard Isdn Internet/Remote Access Application Go to the Express Configuration Wizard Installation section Win 95/NT 4.0 Control Panel Modem InstallationSelect Adtran Express XR or XRT from the Drivers list Express Configuration Wizard InstallationMicrosoft Windows 95 and Windows NT Get On With It Installation OptionsGo to the section Using the Express Configuration Wizard Microsoft Windows 3.1 and Windows NTWindows NT 3.51 INF File Installation Go to the section Express Configuration Wizard InstallationSupplementary Voice Services Basic Telephone ServiceCall Waiting Conference Calling Phone Number AllocationSingle Phone Number Operation 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 XR/XRT Enabled, External Analog Modem Disabled Express XRT Disabled, External Analog Modem EnabledUnknown State Enable/Disable Modem Express Configuration Tray Tool MenuExpress Configuration Wizard Tray Tool Menu PropertiesAbout Installing Windows 95 Dial-Up NetworkingExit 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 ApplicationClick Connect External Modem Installing a New External Analog ModemSelect Dont detect my modem I will select it from a list Configuring an External Analog Modem Required External Analog Modem Settings Express 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 ConfigurationFactory Internet 64k Profile ConfigurationsFactory Remote Access 64k Factory Internet 128kInternet and Remote Access Express Configuration WizardStarting the Express Configuration Wizard Software 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 Power/Line LED is Off Chapter TroubleshootingPower/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 DetectedDifficulty with 230.4 kbps Operation External Analog Modem Not DetectedDial-Up Networking Difficulty Appendix a AT Commands and S-Registers AT CommandsReading an S-Register Using an AT CommandUsing S-Registers Reading an S-Register StringChanging an S-Register Dialing a Call using the AT Command ProcessorChanging a String S-Register Command Function AT!ZClear-To-Send CTS Control Line Options AT Command Response Message Options Register List TimeS27 S15 ... Async ................ Asynchronous Bonding methodS25 S30S33 S32S34 S53 S42 ... BondS54 S71 S58S65 S72S118 . Chap Enable .... = Chap enabled SS89 SN9 LOCTable B-A Appendix B LEDsLEDs LEDAppendix B. LEDs Accessinfodiscarded Appendix C Status Buffer MessagesBearercapnotauth BadinfoelemBearcapnotavail Bonding +/-XXXChandoesnotexist BusyCallrejected ChannotimplementedDest not Isdn ChannelunacceptableDestoutoforder Facilityrejected FacilitynotimplementFacilitynotsubscribed ID =Invalidmsgunspec InvalidelemcontentsInvalidcallref InvalidnumberformatNetworkoutoforder Network BusyNetworkcongestion NocircuitavailableOutgoingcallbarred ProtocolerrorNumberchanged PPP Compression UPSource not Isdn ServicenotavailTimerexpiry TemporaryfailureUserbusy UnassignednumberUseralertnoans WrongmessageAppendix D Loop Status Messages Yyyy PPPTable E-A Appendix E Connector PinoutsRS-232 Interface Pin Name DescriptionModem Interface Table E-BTable E-D Table E-CRJ-11 Pots Port Interfaces RJ-45 Isdn Line InterfaceAppendix E. Connector Pinouts Register now to be included in our Preferred Customer DatabaseExpress XR/XRT Warranty Registration Card