Multi-Tech Systems BA-Series manual S26 Failed Password Attempts, S29 Local Inactivity Timer

Page 54

MultiModemBA User Guide

S26

Failed Password Attempts

Unit:

1 failed attempt

Range:

0-255

Default:

0

Description:

S26 counts the number of times there has been a failed password attempt. For

 

example, if you entered ATS26? the message 003 would be displayed, meaning

 

someone has failed three times to gain access to your modem using its password

 

security system.

S29

Local Inactivity Timer

Unit:

minutes

Range:

1-255

Default:

20

Description:

S29 defines the amount of idle time that can elapse between AT commands after the

 

SETUP password has been entered. If this timer expires, the LOGIN and SETUP

 

passwords will have to be re-entered. S29 only takes effect when the modem has

 

been sent a #DB1 command, which secures the modem from local and remote

 

configuration or dialing (i.e., no AT commands can be sent until the LOGIN and

 

SETUP passwords have been entered).

S30

Inactivity Timer

Unit:

1 min.

Range:

0-255

Default:

0

Description:

S30 causes the modem to disconnect if no data is transmitted or received for a

 

specified time. This timer runs during both Reliable and Normal error correction

 

connections. The timer restarts any time a data character is passed through the

 

serial port (either sent or received). If noise on the phone line causes an error to be

 

received during Normal mode, this also restarts the timer. The default value is off (0).

 

The inactivity timer is disabled by setting S30 to 0, which is the factory default

 

setting.

S32

Time Elapse for Escape Sequence

Unit:

1 second

Range:

0-255

Default:

20

Description:

S32 sets the time period to validate the escape sequence. If the time interval expires

 

before the escape sequence is employed (by hitting RETURN), the escape

 

sequence is aborted. The default is 20 units.

S34

Buffer Length of Command Mode...After On-line Escape Sequence

Unit:

ASCII Character

Range:

0-60

Default:

10

Description:

If the number of characters after AT exceeds the S34 buffer length value, the buffer

 

is cleared and the escape sequence is aborted.

54

Image 54
Contents User Guide User Guide Record of RevisionsContents Index 106 Introduction and Description How To Use This Manual IntroductionDIP-Switches Modem FeaturesCallback and Remote Configuration Warranty, Service & Technical Support1 2834 Series Features Fax FeaturesTechnical Specifications Power Modem LED Indicators MT2834 LED DisplayControls on PC Board Installation and Connection What is in Your Modem Package? InstallationInstallation and Connection Safety WarningsInstallation Procedure Step ProcedureInstalling Data Communications Software MultiModemBA/BAI ConnectionsSoftware Configuration and Modem Basics PC Initialization Strings Configuring Your SoftwareConfiguring Software for Your Modem AT &F X4 S0=0 MConfiguring Software for the Remote System Changing Default ParametersConfiguring Software for Your Computer Other ParametersTerminal Emulation File Transfer ProtocolsCommand Mode AT Command Editing Functional ModesSummary of AT Commands Command ModeStore Modem Configure Data Result Codes Multi-Tech Result CodesStandard AT Result Codes Continuous Redial not used in BAI a or Dialing Commands Dialing Action CommandsDial Command D Dialing a Stored Number NVoice/Data Dialing $VD Dial Modifier CommandsDTR Dialing $D Pulse or Tone Dial P TSet Pulse Dial Ratios &P Return to Command Mode After Dial Command ExecutionReverse the Mode of Operation R Automatic Pauses in DialingCalling Card Detect Tones $ Phone Number Memory CommandsFlash On Hook Quiet Answer @Configuration and Default Storage Commands Number Linking NNListing Numbers Stored in Memory L Async/Sync Mode Switching &M Loading Factory Defaults &FModem Reset Z Unix Uucp Spoofing $SPResult Codes Enable/Disable and No Response Answer Q Command Response Result Code CommandsEcho Command Mode Characters E Result Codes Multi-Tech or Standard AT &QPhone Line Conditioning Commands Result Codes Basic and Extended and Call Progress SelectionGuard Tones Not Used in BAI Models &G Bell/V.21 Tone Enable/Disable Trelis Coded Modulation #TFallback Modes When On-Line #F Phone Line Monitoring Speaker MCleardown at Disconnect &CD 7 RS-232C Interface Control CommandsEnable/Disable Lowspeed Fast Connect $FC Auto Speed Detect #AData Set Ready Control &S Data Terminal Ready Control &DCTS Control &R CTS/RTS Interaction Control &RFError Correction Commands Enable/Disable Auto Reliable Fallback Character $F Auto-Reliable Buffering $AFlow Control Commands Error Correction/300bps $ERetransmit Count $R Hardware Flow Control &E4 Xon/Xoff Flow Control &E5Xon/Xoff Pass-Through &E7 Hewlett-Packard ENQ/ACK Pacing &E9 Normal Mode Modem Flow Control On &E11Send Xon/Xoff Characters #X Terminal/Computer Initiated Pacing &E13Enq/Ack Pacing Commands Normal/Auto-Reliable/Reliable Mode CommandsXon/Xoff Pass-Through Commands Parity Selection #PSpeed Conversion Commands Speed Conversion $BAModem Baud Rate $MB Serial Port Baud Rate $SB Immediate Action Commands Force Answer Mode a Off Hook HEnable/Disable Reading of Line Probe Information Commands Line Probe CommandsExiting Command Mode, Going Back On-Line O Format of Line Probe Graph or Table CommandsRegisters Escape Code Character Number of Rings Until Modem AnswersRings Which Have Occurred Return CharacterBackspace Character Time for Carrier Abort TimerLine Feed Character Wait Time for Dial ToneCarrier Detect Response Time S10 Carrier Loss Disconnect Delay TimeS13 Remote Configuration Escape Character S11 Tone Dialing Tone Spacing and DurationS17 Changing Break Time S15 Callback Time DelayS16 Callback Attempts S24 PBX/CBX Disconnect Drop Time for DSR/CTS/CDS30 Inactivity Timer S26 Failed Password AttemptsS29 Local Inactivity Timer S32 Time Elapse for Escape SequenceS37 Time Between DTR Active and Modem On-Hook Reading and Assigning S-Register ValuesS36 Time Between DTR Inactive and Modem Off-Hook S48 Program V.34bis Connect Speeds 2834 Series onlyAT Command and S-Register Summary Examples of Assigning ValuesExamples of Reading Values Callback Security and Remote Configuration Callback Feature Description Remote Configuration DescriptionTo change your Remote Configuration feature status To turn your modems Callback Security feature on and offTo set parity of the password/message prompt AT#DB2CR or AT#DB1CR Callback Operational Sequence Procedures Remote Configuration ProceduresCallback Security and Remote Configuration Remote Configuration Operation Procedures StepProcedureChange Login Password Remote Configuration and Callback Security AT CommandsCallback Security Enable/Disable AT#I=yyyyyyyyyyCRRemote Configuration/Callback Security S-Registers Local Inactivity Timer S29 DIP-Switch Settings DIP-Switch Option Settings PC BoardSwitch #4 AS/400 Mode Synchronous Mode/Leased Line/Dial-UP DIP-Switch SettingsMultiModemBA User Guide = Down Down Speaker Volume Control Switch #16 Reserved for Future UseRecording Option Configurations Switch Function Position EffectDIP Switches #13-14 DIP Switches #15-16Warranty, Service and Tech Support Multi-Tech Systems, Inc. Warranty & Repairs Policies Warranty, Service, and Technical SupportOnline Warranty Registration Repair Procedures for International DistributorsInternet Sites Replacement PartsTechnical Support Country TelephoneAppendixes Upgrade Overview Appendix a Upgrading Your Modem’s FirmwareDownload the Upgrade File Upgrade the Modem’s Firmware Appendix B Troubleshooting None of the LEDs Light When the Modem Is OnModem Does Not Respond to Commands Appendix B Troubleshooting Modem Dials But Cannot Make a Connection File Transfer Is Slower Than It Should Be Modem Cannot Connect When AnsweringModem Disconnects While On-line Am Losing DataAm Getting Garbage Characters on the Monitor Apendix C AT Command Summary Appendix C AT Command SummaryCommand Values Description MultiModemBA User Guide Command Values Description SN d$Fn RF n $SBn Break Atcr Callback Security/Remote Configuration Command Summary Password Command Summary Command Description #Ixxxxxxxxxx#Syyyyyyyyyy 25bis Commands Delayed and Forbidden Numbers Appendix D V.25bis Operation25bis Operation 25bis Set-Up and Initialization 25bis Mode AT Commands25bis DIP-Switches Appendix D V.25bis OperationChange Serial Baud Rate CSP Command 25bis AT CommandsEnable/Disable V.25bis Mode $V Command 25bis Responses Result CodesListing Forbidden Phone Number RLF Command Dial Phone Number Provided CRN CommandListing Delayed Phone Numbers RLD Command Disregard or Connect to Incoming Calls DIC or CIC CommandItaly DTR Dialing $D CommandITU V.25bis Country Specific Information SwitzerlandBelgium Appendix E MultiModemBA Cables AustriaFrance SingaporeAppendix E MultiModemBA Cables Figure E-1. RS232 Cable IBM PCAppendix F Regulatory Information Appendix F Regulatory Information FCC PartFCC Part 68 Telecom Industry CanadaCanadian Limitations Notice 104EMC, Safety, and R&TTE Directive Compliance International Modem Restrictions105 Index 106Index 107PBX/CBX Disconnect Drop Time for DSR/CTS/CD53 108109