Multi-tech-systems Modem Module MT3334SMI Uživatelský manuál

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ModemModule
Model MT3334SMI Evaluation Kit
Data/Fax Socketed Modem
Developers Guide
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Shrnutí obsahu

Strany 1 - Developer’s Guide

ModemModuleModel MT3334SMI Evaluation KitData/Fax Socketed ModemDeveloper’s Guide

Strany 2 - Trademarks

ModemModule Developer’s GuideMT3334SMI10Test/Demo Board SpecificationsThe ModemModule Test/Demo Board kit includes a modem module, a power transformer

Strany 3 - Contents

Chapter 1 - Introduction and DescriptionMT3334SMI 11Test/Demo Board Block DiagramSpeaker DS1SocketModemPowerSupplyPowerSwitchPowerConnectorRJ-11Conne

Strany 4 - Appendixes

ModemModule Developer’s GuideMT3334SMI12MT3334SMI Pin-outThe MT3334SMI uses a 20-pin interface to provide an on-board DAA with tip and ring connection

Strany 5

Chapter 1 - Introduction and DescriptionMT3334SMI 13Typical ApplicationThe table below shows the MT3334SMI pinouts and Figure 1-6 illustrates a typica

Strany 6 - Features

ModemModule Developer’s GuideMT3334SMI14MT3334SMI Design ConsiderationsThis section discusses hardware considerations, PC board layout considerations,

Strany 7 - Technical Specifications

Chapter 1 - Introduction and DescriptionMT3334SMI 15Safety: All creepages and clearances for the MT3334SMI have been designed to meet requirementsof

Strany 8 - MT3334SMI8

ModemModule Developer’s GuideMT3334SMI16MT3334SMI PlacementFigure 1-8 illustrates where to place the MT3334SMI on a typical Motherboard. It must be pl

Strany 9 - Physical Dimensions

Chapter 1 - Introduction and DescriptionMT3334SMI 17Telecom Labeling RequirementsFCC regulations require labeling of registered Telephone and Data Ter

Strany 10

ModemModule Developer’s GuideMT3334SMI18Reregistration(From Form 730 Application Guide Appendix C-2) http://www.fcc.gov/formpage.htmlPrivate label d

Strany 11 - Test/Demo Board Block Diagram

Chapter 2 - AT Commands, S-Registers,and Result Codes

Strany 12 - MT3334SMI Pin-out

Developer’s Guide88312201 Revision BModemModule (Model MT3334SMI)This publication may not be reproduced, in whole or in part, without prior expressed

Strany 13 - Typical Application

ModemModule Developer’s GuideMT3334SMI20IntroductionThe AT commands are used to control the operation of your modem. They are called AT commandsbecaus

Strany 14 - Loaded 4 Pin Modjack

Chapter 2 - AT Commands, S-Registers, and Result CodesMT3334SMI 21Command: Bn Communication Standard SettingValues: n = 0–3, 15, 16Default: 1 and 16De

Strany 15

ModemModule Developer’s GuideMT3334SMI22Command: In Information RequestValues: n = 0–5, 9, 11Default: NoneDescription: I0 Display default speed and co

Strany 16

Chapter 2 - AT Commands, S-Registers, and Result CodesMT3334SMI 23Command: Sr? Read Register ValueValues: r = S-register numberDefault: NoneDescriptio

Strany 17 - FCC Part 68

ModemModule Developer’s GuideMT3334SMI24Command: &Fn Load Factory SettingsValues: n = 0Default: NoneDescription: &F0 Load factory settings as

Strany 18 - Reregistration

Chapter 2 - AT Commands, S-Registers, and Result CodesMT3334SMI 25Command: &Zy=x Store Dialing CommandValues: y = 0–3 (callback security disable

Strany 19

ModemModule Developer’s GuideMT3334SMI26Command: \Nn Error Correction Mode SelectionValues: n = 0–5, or 7Default: 3Description: \N0 Non-error correcti

Strany 20 - Introduction

Chapter 2 - AT Commands, S-Registers, and Result CodesMT3334SMI 27Command: %DCn AT Command ControlValues: n = 0 or 1Default: 0Description: %DC0 T

Strany 21 - MT3334SMI 21

ModemModule Developer’s GuideMT3334SMI28S-RegistersCertain modem values, or parameters, are stored in memory locations called S-registers. Use the Sco

Strany 22 - MT3334SMI22

Chapter 2 - AT Commands, S-Registers, and Result CodesMT3334SMI 29S43 decimal 0–1 1 For testing and debugging only. Enables/disables V.32bis start-up

Strany 23 - MT3334SMI 23

iiiContentsChapter 1 - Introduction and DescriptionIntroduction ...

Strany 24 - MT3334SMI24

ModemModule Developer’s GuideMT3334SMI30Result CodesIn command mode your modem can send responses called result codes to your computer. Resultcodes ar

Strany 25 - MT3334SMI 25

Chapter 3 - Class 1 Fax Commands

Strany 26 - MT3334SMI26

ModemModule Developer’s GuideMT3334SMI32IntroductionThe Service Class 1 standard (EIA/TIA-578) defines the commands that a PC user may issue toconfigu

Strany 27 - MT3334SMI 27

Chapter 3 - Class 1 Fax CommandsMT3334SMI 33Table 3-1. Fax MOD (Modulation) Parameter ValuesValue Modulation Speed (bps) Requirements3 V.21 ch.2 300

Strany 28 - S-Registers

ModemModule Developer’s GuideMT3334SMI34Command: +FCLASS=<value> <Enter>Function: Select Service ClassValues: 0, 1, 2Default: 0 (data mod

Strany 29 - MT3334SMI 29

Chapter 3 - Class 1 Fax CommandsMT3334SMI 35Command: +FRS=? <Enter>Function: Display the range of stop-transmission-and-wait period valuesValue

Strany 30 - Result Codes

ModemModule Developer’s GuideMT3334SMI36Command: +FRM=? <Enter>Function: Display the valid range of receive data modulation valuesValues: <

Strany 31

Chapter 3 - Class 1 Fax CommandsMT3334SMI 37Flow ControlXON/XOFF flow control is used by the ModemModule to match the PC-to-modem data rate to theline

Strany 32

ModemModule Developer’s GuideMT3334SMI38Table 3-2. Single-Page Class 1 Transmit ExampleAction by Action byCommand Respone Local Modem Remote PCAT+FCL

Strany 33

Chapter 3 - Class 1 Fax CommandsMT3334SMI 39Table 3-3. Single-Page Class 1 Answer & Receive ExampleAction by Action byCommand Respone Local Modem

Strany 34

ivAppendixesAppendix A - Regulatory Agency Compliance ...

Strany 35

ModemModule Developer’s GuideMT3334SMI40

Strany 36

Chapter 4 - Class 2 Fax Commands

Strany 37 - Sample Sessions

ModemModule Developer’s GuideMT3334SMI42IntroductionThis chapter provides fax software developers with specific Class 2 fax command protocolinformatio

Strany 38 - Action by Action by

Chapter 4 - Class 2 Fax CommandsMT3334SMI 4350 - 69 Transmit phase D hang-up codes52: No response to MPS repeated 3 times53: Invalid response to MPS

Strany 39 - MT3334SMI 39

ModemModule Developer’s GuideMT3334SMI44+FDCC Fax Capability ParametersCommand syntax: +FDCC=VR,RB,WD,LN,DF,EC,BF,STResponse syntax: VR,BR,WD,LN,DF,EC

Strany 40 - MT3334SMI40

Chapter 4 - Class 2 Fax CommandsMT3334SMI 454: 12000 bits/s V.33 or V.175: 14400 bits/s V.33 or V.17WD: Page width0: 1728 pixels in 215 mmLN: Page len

Strany 41

ModemModule Developer’s GuideMT3334SMI46DF: Data compression format.0: 1-D modified HuffmanEC: Error correction.0: Disable ECMBF: Binary file transfer

Strany 42

Chapter 4 - Class 2 Fax CommandsMT3334SMI 47+FK Session TerminationCommand syntax: +FKThis command causes the modem to terminate the session in an ord

Strany 43 - +FCTCRTY ECM Retry Count

ModemModule Developer’s GuideMT3334SMI48+FPTS Page Transfer StatusCommand syntax: +FPTS=<ppr>1: MCF Page good2: RTN Page good; retrain requested

Strany 44 - +FDCS Current Session Results

Chapter 4 - Class 2 Fax CommandsMT3334SMI 49+FDIS Reports DIS Frame InformationSyntax: +FDIS:VR,BR,WD,LN,DF,EC,BF,STUsage: Reports remote FAX capabili

Strany 45

Chapter 1 - Introduction and Description

Strany 46

ModemModule Developer’s GuideMT3334SMI50

Strany 47

Chapter 5 - Remote Configuration

Strany 48

ModemModule User GuideMT3334SMI52IntroductionRemote configuration is a network management tool that allows you to configure modems anywherein your net

Strany 49 - +FTSI Report the Remote ID

Chapter 5 - Remote ConfigurationMT3334SMI 53Changing the Remote Escape CharacterTo increase security, you can change a remote modem’s remote configura

Strany 50 - MT3334SMI50

ModemModule User GuideMT3334SMI54

Strany 51

Chapter 6 - Troubleshooting

Strany 52 - Basic Procedure

ModemModule Developer’s GuideMT3334SMI56IntroductionEach time you turn on your modem, it performs an automatic self-test to ensure proper operation.Yo

Strany 53

Chapter 6 - TroubleshootingMT3334SMI 576. Your modem passes this test if the data received on your monitor are the same as the dataentered from your k

Strany 54 - MT3334SMI54

ModemModule Developer’s GuideMT3334SMI58Local Digital Loopback Test (V.54 Loop 2)The local digital loopback test is identical to the remote digital lo

Strany 55 - Chapter 6 - Troubleshooting

Chapter 7 - Upgrade Procedure

Strany 56

ModemModule Developer’s GuideMT3334SMI6IntroductionThe MT3334SMI socket modem provides a fully-integrated data and fax communications design forcommun

Strany 57 - Test procedure

ModemModule Developer’s GuideMT3334SMI60IntroductionYour ModemModule is controlled by semi-permanent firmware that is stored in flash memory.Firmware

Strany 58 - Test Procedure

Chapter 7 - Upgrade ProcedureMT3334SMI 61Multi-Tech BBS1. Run your favorite terminal program and dial in to the Multi-Tech BBS at 800-392-2432 (NorthA

Strany 59 - Chapter 7 - Upgrade Procedure

ModemModule Developer’s GuideMT3334SMI62Step 4: Extract the Upgrade Files1. Move the downloaded upgrade file to a temporary directory or folder on you

Strany 61 - Multi-Tech Web Site

ModemModule Developer’s GuideMT3334SMI64Appendix A - Regulatory Agency ComplianceFCC Regulations for Telephone Line Interconnection1. This equipment

Strany 62

AppendixesMT3334SMI 65Canadian Limitations Notice:NOTICE: The Industry Canada label identifies certified equipment. This certification means that the

Strany 63

ModemModule Developer’s GuideMT3334SMI66EMC, Safety and Terminal Directive ComplianceThe CE mark is affixed to this product to confirm compliance with

Strany 64

AppendixesMT3334SMI 67Appendix B - Multi-Tech Flash Programming ProtocolIntroductionThis appendix describes the protocol by which the modems are flas

Strany 65 - FCC FAX Update

ModemModule Developer’s GuideMT3334SMI68Program SequenceDTE Modem CommentsATFLP\r Request to the modem to program G Modem is ready for next program p

Strany 66

AppendixesMT3334SMI 693.3. The packets sent to the modem must be presorted by address and aligned on 128 byteboundaries (ie. each packet must start on

Strany 67 - 1. Programming the Modem

Chapter 1 - Introduction and DescriptionMT3334SMI 7Technical SpecificationsThe ModemModule meets the following specifications:Data Rates Client-to-S

Strany 68 - 3. Other programming concerns

ModemModule Developer’s GuideMT3334SMI70Extended Address RecordChar Pos Field Type Value Description1 Record Start “:”2-3 Data Byte Count “02 Always 2

Strany 69 - Data Record

MT3334SM71IndexIndexAAbort timer... 28Analog loopback test ...

Strany 70 - End of File Record

MT3334SM72ModemModule Developer’s GuideClass 1 fax commandsSample sessions ... 37Class 2 Fax commandsImple

Strany 71

MT3334SM73IndexMT3334SMIDesign Considerations... 14Features ...

Strany 72

MT3334SM74ModemModule Developer’s GuideUUpgrading the modem ... 60VV.22 mode ...

Strany 73

ModemModule Developer’s GuideMT3334SMI8Carrier Frequencies Transmit originate: 390 Hz mark ITU-T V.23 450 Hz space (1200 bps) Receive origin

Strany 74

Chapter 1 - Introduction and DescriptionMT3334SMI 9Physical DimensionsFigure 1-2 illustrates the the physical dimensions of the MT3334SMI..020 ± .0002

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