DIP Switches #13-14

Chapter 7 - DIP-Switch Settings

Note: The modem baud rate command ($MBn) overrides the setting of these speed selection switches (DIP switches #13 and #14).

SWITCH	CONDITION	EFFECT
#13/#14	UP/UP*	28.8 K bps Operation
#13/#14	DOWN/UP	19.2 K bps Operation
#13/#14	UP/DOWN	14.4 K bps Operation
#13/#14	DOWN/DOWN	9600 bps Operation

DIP Switches #15-16

SWITCH	CONDITION	EFFECT
#15	UP*	CD/DSR from Interface
#15	DOWN	CD/DSR Forced On
#16	UP	Not Used
#16	DOWN*	Not Used

*Standard Factory Default Setting

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Multi-Tech Systems BA-Series manual DIP Switches #13-14, DIP Switches #15-16

Contents

User Guide Record of Revisions User Guide Contents Index 106 Introduction and Description Introduction How To Use This Manual Callback and Remote Configuration Modem FeaturesDIP-Switches Warranty, Service & Technical Support Fax Features 1 2834 Series Features Technical Specifications Power MT2834 LED Display Modem LED Indicators Controls on PC Board Installation and Connection Installation What is in Your Modem Package? Installation Procedure Safety WarningsInstallation and Connection Step Procedure MultiModemBA/BAI Connections Installing Data Communications Software Software Configuration and Modem Basics Configuring Software for Your Modem Configuring Your SoftwarePC Initialization Strings AT &F X4 S0=0 M Configuring Software for Your Computer Changing Default ParametersConfiguring Software for the Remote System Other Parameters File Transfer Protocols Terminal Emulation Command Mode Functional Modes AT Command Editing Command Mode Summary of AT Commands Store Modem Configure Data Multi-Tech Result Codes Result CodesStandard AT Result Codes Dial Command D Dialing Commands Dialing Action CommandsContinuous Redial not used in BAI a or Dialing a Stored Number N DTR Dialing $D Dial Modifier CommandsVoice/Data Dialing $VD Pulse or Tone Dial P T Reverse the Mode of Operation R Return to Command Mode After Dial Command ExecutionSet Pulse Dial Ratios &P Automatic Pauses in Dialing Flash On Hook Phone Number Memory CommandsCalling Card Detect Tones $ Quiet Answer @ Number Linking NN Configuration and Default Storage CommandsListing Numbers Stored in Memory L Modem Reset Z Loading Factory Defaults &FAsync/Sync Mode Switching &M Unix Uucp Spoofing $SP Echo Command Mode Characters E Command Response Result Code CommandsResult Codes Enable/Disable and No Response Answer Q Result Codes Multi-Tech or Standard AT &Q Result Codes Basic and Extended and Call Progress Selection Phone Line Conditioning CommandsGuard Tones Not Used in BAI Models &G Fallback Modes When On-Line #F Enable/Disable Trelis Coded Modulation #TBell/V.21 Tone Phone Line Monitoring Speaker M Enable/Disable Lowspeed Fast Connect $FC 7 RS-232C Interface Control CommandsCleardown at Disconnect &CD Auto Speed Detect #A CTS Control &R Data Terminal Ready Control &DData Set Ready Control &S CTS/RTS Interaction Control &RF Error Correction Commands Auto-Reliable Buffering $A Enable/Disable Auto Reliable Fallback Character $F Error Correction/300bps $E Flow Control CommandsRetransmit Count $R Xon/Xoff Flow Control &E5 Hardware Flow Control &E4Xon/Xoff Pass-Through &E7 Send Xon/Xoff Characters #X Normal Mode Modem Flow Control On &E11Hewlett-Packard ENQ/ACK Pacing &E9 Terminal/Computer Initiated Pacing &E13 Xon/Xoff Pass-Through Commands Normal/Auto-Reliable/Reliable Mode CommandsEnq/Ack Pacing Commands Parity Selection #P Speed Conversion $BA Speed Conversion CommandsModem Baud Rate $MB Serial Port Baud Rate $SB Immediate Action Commands Off Hook H Force Answer Mode a Exiting Command Mode, Going Back On-Line O Line Probe CommandsEnable/Disable Reading of Line Probe Information Commands Format of Line Probe Graph or Table Commands Registers Rings Which Have Occurred Number of Rings Until Modem AnswersEscape Code Character Return Character Line Feed Character Time for Carrier Abort TimerBackspace Character Wait Time for Dial Tone S13 Remote Configuration Escape Character S10 Carrier Loss Disconnect Delay TimeCarrier Detect Response Time S11 Tone Dialing Tone Spacing and Duration S16 Callback Attempts S15 Callback Time DelayS17 Changing Break Time S24 PBX/CBX Disconnect Drop Time for DSR/CTS/CD S29 Local Inactivity Timer S26 Failed Password AttemptsS30 Inactivity Timer S32 Time Elapse for Escape Sequence S36 Time Between DTR Inactive and Modem Off-Hook Reading and Assigning S-Register ValuesS37 Time Between DTR Active and Modem On-Hook S48 Program V.34bis Connect Speeds 2834 Series only Examples of Assigning Values AT Command and S-Register SummaryExamples of Reading Values Callback Security and Remote Configuration Remote Configuration Description Callback Feature Description To turn your modems Callback Security feature on and off To change your Remote Configuration feature statusTo set parity of the password/message prompt AT#DB2CR or AT#DB1CR Callback Security and Remote Configuration Remote Configuration ProceduresCallback Operational Sequence Procedures Remote Configuration Operation Procedures StepProcedure Callback Security Enable/Disable Remote Configuration and Callback Security AT CommandsChange Login Password AT#I=yyyyyyyyyyCR Remote Configuration/Callback Security S-Registers Local Inactivity Timer S29 DIP-Switch Settings PC Board DIP-Switch Option Settings DIP-Switch Settings Switch #4 AS/400 Mode Synchronous Mode/Leased Line/Dial-UP MultiModemBA User Guide = Down Down Switch #16 Reserved for Future Use Speaker Volume Control Switch Function Position Effect Recording Option Configurations DIP Switches #15-16 DIP Switches #13-14 Warranty, Service and Tech Support Warranty, Service, and Technical Support Multi-Tech Systems, Inc. Warranty & Repairs Policies Repair Procedures for International Distributors Online Warranty Registration Technical Support Replacement PartsInternet Sites Country Telephone Appendixes Appendix a Upgrading Your Modem’s Firmware Upgrade Overview Download the Upgrade File Upgrade the Modem’s Firmware None of the LEDs Light When the Modem Is On Appendix B TroubleshootingModem Does Not Respond to Commands Appendix B Troubleshooting Modem Dials But Cannot Make a Connection Modem Disconnects While On-line Modem Cannot Connect When AnsweringFile Transfer Is Slower Than It Should Be Am Losing Data Am Getting Garbage Characters on the Monitor Appendix C AT Command Summary Apendix C AT Command SummaryCommand Values Description SN d MultiModemBA User Guide Command Values Description $Fn RF n $SBn Break Atcr Callback Security/Remote Configuration Command Summary Command Description #Ixxxxxxxxxx Password Command Summary#Syyyyyyyyyy 25bis Commands Appendix D V.25bis Operation Delayed and Forbidden Numbers25bis Operation 25bis DIP-Switches 25bis Mode AT Commands25bis Set-Up and Initialization Appendix D V.25bis Operation Enable/Disable V.25bis Mode $V Command 25bis AT CommandsChange Serial Baud Rate CSP Command 25bis Responses Result Codes Listing Delayed Phone Numbers RLD Command Dial Phone Number Provided CRN CommandListing Forbidden Phone Number RLF Command Disregard or Connect to Incoming Calls DIC or CIC Command ITU V.25bis Country Specific Information DTR Dialing $D CommandItaly Switzerland France Appendix E MultiModemBA Cables AustriaBelgium Singapore Figure E-1. RS232 Cable IBM PC Appendix E MultiModemBA Cables FCC Part 68 Telecom Appendix F Regulatory Information FCC PartAppendix F Regulatory Information Industry Canada 104 Canadian Limitations Notice International Modem Restrictions EMC, Safety, and R&TTE Directive Compliance105 106 Index 107 Index 108 PBX/CBX Disconnect Drop Time for DSR/CTS/CD53 109

Chapter 7 - DIP-Switch Settings

DIP Switches #13-14

SWITCH

CONDITION

EFFECT

DIP Switches #15-16