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Paradyne 3830 manual Preface, Objectives and Reader Assumptions, How to Use this Manual

Models: 3830

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Preface

Objectives and Reader Assumptions

This manual describes how to install and operate the Model 3830 standalone modem. This manual assumes that you have a basic understanding of dial modems and their operation.

How to Use this Manual

Chapter 1 provides information about the 3830 modem's hardware and software features, including the front panel and status indicators.

Chapter 2 provides instructions for installing the modem, selecting factory configuration options, recovering the ability to use AT commands, and using AT command initialization strings.

Chapter 3 provides general information about fax modem operation.

Chapter 4 provides instructions for displaying and changing AT commands and S-Registers. These commands control all aspects of the modem's operation.

Appendix A provides instructions for performing diagnostic tests when data communications problems occur.

Appendix B lists the technical specifications of the 3830 modem.

Appendix C provides EIA-232 pin assignments.

Appendix D provides V.25bis dialing information.

The Glossary provides a description of terms used throughout this manual.

3830-A2-GB91-30

August 1998

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Paradyne 3830 manual Preface, Objectives and Reader Assumptions, How to Use this Manual

Contents

Comsphere 3800 Series Modems Model Series Modems Model ComsphereTrademarks Warranty, Sales, and Service InformationImportant Safety Instructions Safety Instructions F FC FC F CCC C FC CC FC C C United States Government Requirements and Equipment ReturnComsphere 3800 Series Modems ± Model Canada Switched Telephone NetworkComsphere 3800 Series Modems ± Model Table of Contents Appendices AT Command Set and S-RegistersFigures List of FiguresTables List of TablesHow to Use this Manual PrefaceObjectives and Reader Assumptions Related Documents Overview IntroductionFeatures Model 3830 Front Panel Status Indicators LEDsLabel Color Indicates Model 3830 LEDsRate Model 3830 LEDs Label Color IndicatesComsphere 3800 Series Modems ± Model August Model 3830 Modem Package Model 3830 Modem InstallationCustomer- Supplied Equipment Model 3830 InstallationModel 3830 Rear Panel Dial-Line Connection DTE ConnectionWire Leased-Line Connection AC Power Transformer ConnectionTelephone Connection Modem Power-Up Communications Software InstallationSelecting Factory Configuration Options Type AT&Fy&Wn Recovering AT Commands Press Enter 25bis Applications Initialization StringsAT&T Exclusive Dialing for Datakit Applications Synchronous Leased-Line ApplicationsFax Operation Fax OperationComsphere 3800 Series Modems ± Model Operating Modes AT Command Set and S-RegistersEscape Sequence and Escape Guard Time Switching Between Data Mode and Online Command ModeCommand Guidelines Result Codes Result CodesConnection at 7200 bps Connection at 16,800 bps AT Command List  ITU-T/Bell Mode Model 3830 AT Commands  AT Command Recovery Mode Repeat Last Command  Answer ModeATD9,5551234 Model 3830 AT Commands Dn  DialDS=n  Dial Stored Number Model 3830 AT CommandsEn  Command Character Echo Hn  Hook Switch ControlMn  Speaker On/Off Model 3830 AT Commands  IdentificationLn  Speaker Volume  Return to Online or Data Mode Tone Dial Model 3830 AT Commands Qn  Result CodesSn=r  Change S-Register Sn?  Display S-RegisterExtended Result Code Yn  Long Space Disconnect Zn  Reset and Load ActiveModel 3830 AT Commands Cn  LSD Control Fn  Select Factory Default Configuration Options Model 3830 AT Commands Dn  DTR ActionG0 Disable Option ValueGn  V.22bis Guard Tone Jn  Dial Transmit Type Ln  Leased ModeComsphere 3800 Series Modems ± Model Model 3830 AT Commands Model 3830 AT Commands Sn  DSR Control Model 3830 AT Commands Tn  Tests Model 3830 AT Commands Vn  View Configuration Options Wn  Write Save to MemoryXn  Transmit Clock Source Model 3830 AT Commands Zn=x  Store Telephone Numbers \An  Maximum Frame Size\A3 Model 3830 AT Commands \Cn  Error Control Negotiate Buffer \Dn  CTS Control\Gn Modem to Modem Flow Control Break Buffer Control \Q2 Model 3830 AT Commands Nn  Error Control ModeModel 3830 AT Commands \Tn  No Data Disconnect Timer An  Error Control Fallback Character\ Xn  XON/XOFF Passthrough Flow Control Model 3830 AT Commands Bn  Modulation and Data Rate Model 3830 AT Commands Cn  MNP5 Data Compression Rn  DTE Rate″ Hn  V.42bis Compression Model 3830 S-Registers S0  Auto-Answer Ring Number Register ListS5  Backspace Character Model 3830 S-Registers S2  AT Escape CharacterS3  Carriage Return Character S4  Line Feed CharacterS10  No Carrier Disconnect S7  No Answer TimeoutModel 3830 S-Registers S6  Blind Dial Pause S8  ``,º Pause Time for the Dial ModifierModel 3830 S-Registers S18  Test Timeout S26  RTS-to-CTS DelayS34  1800 Hz Training Tone S36  Rate Auto Originate Model 3830 S-Registers S35  Auto Redial Leased LineS38  DTR Cont Repeat Model 3830 S-Registers S37  Auto RedialS41  Dial-Line Rate Model 3830 S-Registers S39  Receive Buffer Disconnect DelayModel 3830 S-Registers S43  V.32bis Train S44  Leased-Line RateS45  Leased Line Transmit Level S47  Auto Dial Standby Model 3830 S-Registers S46  Bad Lines Auto OriginateS49  Transmit Buffer Disconnect Delay Model 3830 S-Registers S48  Leased Line Carrier On LevelS51  DTE Remote Loopback CT140 S53  V.54 Address S55  Access from RemoteS56  Remote Access Password Model 3830 S-Registers S52  DTE Local Loopback CT141S61  CT111 Rate Control Model 3830 S-Registers S57  Remote Access PasswordS58  Remote Access Password S59  Remote Access PasswordModel 3830 S-Registers S62  V.25bis Coding S63  V.25bis Idle CharacterS64  V.25bis New Line Character Model 3830 S-Registers S65  Line Current Disconnect S66  NMS Call MessagesS67  Directory Location 1 Callback S76  V.32bis Autorate Dial Line Model 3830 S-Registers S69  Make Busy Via DTRS74  Network Position Identification S75  Network Management AddressS78  V.32bis Automode Dial Line Model 3830 S-Registers S77  DTR Alarm ReportingS82  V.32bis Autorate Leased Line S81  Leased Line Signal Quality RetrainModel 3830 S-Registers S84  AT Command Mode S88  Straps When DisconnectedS85  Fast Disconnect S90  DTE Rate = VF Rate Model 3830 S-Registers S89  V.42 ARQ Window Size IncreaseS93  RJ11 Cellular Adapt Model 3830 S-Registers S91  Cellular EnhancementsComsphere 3800 Series Modems ± Model August Troubleshooting a Symptom Action Table A-1Modem Health Modem ± DTE Connection Table A-2Table A-3 Modem ± VF Connection Symptom Action Modem Ð DTE Connection Modem ± VF Connection Online Operation Table A-4Leased-Line Operation Table A-5Technical Specifications Technical Specifications BCompatibility Table B-1 Model 3830 Technical Specifications DescriptionPower Error Control Table C-1 EIA-232-D Pin Assignments RS-232 Name Signal Circuit Pin Source FunctionPin Assignments C EIA-232-D Pin AssignmentsSignal Source Circuit Function VF Connector Pin Assignments Comsphere 3800 Series Modems ± Model Leased CenterComsphere 3800 Series Modems ± Model ITU-T V.25bis Dialing Commands Response D Call Request Commands Call Response Call Request with Number Provided CRNCall Request with Stored Memory Address Provided CRS Call Failure Indication CFI Call Connecting CNXConnect Incoming Call CIC Call Answer CommandsIncoming Call INC Disregard Incoming Call DICProgram Normal PRN Request List of Stored Numbers RLNList Stored Number Response LSN Command Response Valid VALInvalid INV Call Request Commands List Response Comsphere 3800 Series Modems ± Model Active Operating GlossaryAsynchronous CSA DCE DOC FCC ITU-T JM8 PBX Pstn Xoff Comsphere 3800 Series Modems ± Model Glossary-12 Index SymbolsIndex-2 Index Index-4 DTR Index-6 Index-7 Index-8 Index-9 Index-10 Index-11 Index-12