Testing Your Modem, Appendices | Multi-Tech Systems MT3334ZDXV

MT3334ZDX/V Owner's Manual

Chapter 3 - AT Commands, S-Registers and Result Codes

Chapter 3 documents default and option ATcommands, S-Registers and Result Codes supported by the MultiModemZDX.

Chapter 4 - Testing Your Modem

Chapter 4 covers the modem's built-in test features. These are: Power- on Self Test, Local Analog Loopback, Digital Loopback and Remote Digital Loopback Tests. We have included a description of each test and how to use each test procedure.

Chapter 5 - Service, Warranty & Technical Support

Chapter 5 provides instructions for getting modems serviced at the factory, statements on your ten-year warranty, information about our user Bulletin Board Service (BBS) and receiving technical support via the CompuServe and Internet forums.

Appendices

Appendix A - Technical Specifications

Appendix B - Tone Dial Frequencies

Appendix C - Regulatory Information

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Multi-Tech Systems MT3334ZDXV owner manual AT Commands, S-Registers and Result Codes, Testing Your Modem, Appendices

Contents

Page Patents Revision Description Contents Index Introduction and Description Requirements ComputerSerial Cable Telephone Line Data Product FeaturesCommunications Software Installation and Connection About this ManualFax Voice Model MT3334ZDXV only AT Commands, S-Registers and Result Codes Testing Your ModemService, Warranty & Technical Support Appendices Installation Process Installation IntroductionSafety Warnings Page MultiModemZDX Connections LED Indicators Front Panel Installation Is Your MultiModemZDX Ready for Use? Operating Your MultiModemZDX Simple Operations Remote Configuration Software Configuration AT&Fcr MultiModemZDX Configuration Confirmation Hardware/Software Confirmation Troubleshooting None of the LEDs Light When the Modem Is On Modem Does Not Respond to Commands Installation Modem Dials But Cannot Make Connection Installation Modem Cannot Connect When Answering Modem Disconnects While Online Slow File Transfer Losing Data Garbage Characters on the Monitor AT Commands, S-Registers Result Codes Command Summary Dial string modifiers Echo Command Mode CharactersDial Monitor Speaker Volume Monitor Speaker ModeEcho Online Data Characters On-Hook/Off-Hook Control Return Online to Data Mode Enable/Disable Result CodesModulation Handshake = n Set Register Value Modem Reset Result Code SelectionLong Space Disconnect Data Carrier Detect DCD Control Load Factory Default Settings Communications ModeData Terminal Ready DTR Control 22bis Guard Tone Control ATDS=n \N n Error Correction Mode Selection \K n Set Break Control\V n Protocol Result Code Data Compression Control Modem Baud Rate Serial Port Baud Rate Registers Register Unit Seconds Range 255 Default Description S10 S11 S28S30 S35 S43 S37S42 S48 S89 Delayed Terse Verbose Description Modem Testing Local Analog Loopback Test/V.54 Loop Local Analog Loopback Test Digital Loopback Test/V.54 Loop 2 Local/Manual Digital Loopback Test/V.54 Loop 2 Remote/Auto Digital Loopback Testlocal/manual Digital Loopback Test remote/automatic Limited Warranty Recording Modem Information On-line Warranty RegistrationTech Support Service About the Multi-Tech BBS No Longer Available Logging on to the Multi-Tech BBSDownloading a File If you know the file name If you don’t know the file name Reading a MessageLeaving a Message Bulletins Multi-Tech Fax-Back Service No Longer AvailableAbout CompuServe/Internet No Longer Available Appendix a Technical Specifications Intelligent Features Command BufferData Modulation Fax Modulation 2400 & 1200 bps 22bis/V.22Carrier Frequencies Fax 21 CH2 Half Duplex Connectors DiagnosticsIndicators Temperature Power Requirement 697 770 852 941 Appendix B Tone Dial Frequencies Appendices MT3334ZDX, MT3334ZDXV Appendices Canadian Limitations Notice Compliance with Babt Requirements European Low Voltage DirectivePage Compliance with BS6789 .1 and Part Compliance with BS6328 Part Modem CE Mark EMC and Safety Compliance Modem Commands Default Permissible RangeRegister Default Permissible Range Australian and New Zealand Modem Warning Notice New Zealand Telecom Warning Notice Call Attempts/Retries Index Error Correction Page MT5634ZDXv Connections Power Supply Index