Multitech MT5634HD16 Guia do Utilizador

MT5634HD8/16 User Guide

MT5634HD8/16 User Guide4 CommPlete Communications Server Technical SpecificationsModel Numbers MT5634HD8 and MT5634HD16Data Rates (Modem) Eight or six

1 IntroductionCommPlete Communications Server 5ITU-T V.32bis/V.32Carrier Frequencies:V.22bis/V.22 orBell 212A Standard(2400 & 1200 bps)Transmit

MT5634HD8/16 User Guide6 CommPlete Communications ServerFirmware Upgrades Flash memory; available on Multi-Tech’s BBS and websiteIndicators LEDs for C

CommPlete Communications Server 72 Installation

MT5634HD8/16 User Guide8 CommPlete Communications ServerIntroductionThis chapter describes how to install the MT5634HD8/16 modem card into a CommPlete

2 InstallationCommPlete Communications Server 9Pre-Installation NotesWarning: Direct interconnection (or connection by way of other apparatus) of port

MT5634HD8/16 User Guide10 CommPlete Communications Server 7. Tighten the MT5634HD8/16’s retaining screws. 8. Repeat steps 1 through 7 for each of

CommPlete Communications Server 113 AT Commands

MT5634HD8/16 User Guide12 CommPlete Communications ServerWorking with AT CommandsThe MT5634HD8/16’s modems are controlled by instructions called AT co

3 AT CommandsCommPlete Communications Server 13A parameter after a command (0, 1, 2, etc.) tells the modem which option to use. If you do not specif

MT5634HD8/16 User GuideP/N 82074700, Revision ACopyright © 1997 by Multi-Tech Systems, Inc.All rights reserved. This publication may not be reproduced

MT5634HD8/16 User Guide14 CommPlete Communications ServerTable 1. AT Commands by FunctionTopic Command Description PageDialing Action D Dial 15H On-ho

3 AT CommandsCommPlete Communications Server 15Topic Command Description PageImmediate Action A/ Repeat last command 27I Information request&B V

MT5634HD8/16 User Guide16 CommPlete Communications ServerHn On-Hook/Off-Hookn = 0 or 1Default: 0Use the H command to make the modem hang up (go on-hoo

3 AT CommandsCommPlete Communications Server 17Examples:To pulse-dial the number 555-1212, type ATDP5551212 and press ENTER.To tone-dial the same nu

MT5634HD8/16 User Guide18 CommPlete Communications Server$ Detect Call Card ToneUse the $ command to dial services that require you to enter your call

3 AT CommandsCommPlete Communications Server 19Configuration Storage and Recall CommandsThe MT5634HD8/16 stores parameters in two places. It stores

MT5634HD8/16 User Guide20 CommPlete Communications Serverconnection is made with error correction or compression enabled. These responses are called r

3 AT CommandsCommPlete Communications Server 21Xn Result Codes and Call Progress Selectionn = 0, 1, 2, 3, 4, 5, 6, or 7Default: X4The X command sele

MT5634HD8/16 User Guide22 CommPlete Communications Server&Qn Asynchronous Communications Moden = 0, 5, or 6Default: &Q5The &Qn command all

3 AT CommandsCommPlete Communications Server 23Cn Carrier Controln = 1Default: C1The Cn command provides backward compatibility with some data commu

CommPlete Communications Server iiiFederal Communications Commission StatementThis equipment has been tested and found to comply with the limits for a

MT5634HD8/16 User Guide24 CommPlete Communications ServerNn Modulation Handshaken = 0 or 1Default: N1This command controls whether or not the local mo

3 AT CommandsCommPlete Communications Server 25The Data Terminal Ready (DTR) signal on pin 20 of the RS-232/V.24 interface must be high, or “on,” in

MT5634HD8/16 User Guide26 CommPlete Communications ServerError Correction and Data Compression CommandsYou can configure a modem to any of three diffe

3 AT CommandsCommPlete Communications Server 27Immediate Action CommandsUse these commands to get information about AT commands and the current sett

MT5634HD8/16 User Guide28 CommPlete Communications ServerThe &M command enables asynchronous communications mode. This is the default.&Kn Loca

3 AT CommandsCommPlete Communications Server 29When XON/XOFF pacing is active, the local modem has two options regarding the XON and XOFFcharacters.

MT5634HD8/16 User Guide30 CommPlete Communications Server+++AT<CR> In-Band Escape SequenceIf the modem is online with a remote modem, you can ca

3 AT CommandsCommPlete Communications Server 31Diagnostic CommandsDiagnostic commands help you troubleshoot your modem when problems occur.&Tn S

MT5634HD8/16 User Guide32 CommPlete Communications ServerMn Monitor Speaker Moden = 0, 1, 2, or 3Default: M1The M command allows you to control the mo

CommPlete Communications Server 334 S-Registers

iv CommPlete Communications ServerFCC Fax WarningThe Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer orot

MT5634HD8/16 User Guide34 CommPlete Communications ServerIntroductionThis chapter describes the MT5634HD8/16’s S-registers, which are small regions of

4 S-RegistersCommPlete Communications Server 35S3 defines the carriage return character by its decimal ASCII code. The default setting is the ^M cha

MT5634HD8/16 User Guide36 CommPlete Communications ServerS8 determines the length of the pause caused by a comma character in a dialing command. The d

4 S-RegistersCommPlete Communications Server 37S35 Data Calling ToneUnit: decimalRange: 0–1Default: 0 (disabled)S35 enables or disables the V.25 dat

MT5634HD8/16 User Guide38 CommPlete Communications ServerS89 Off-line TimeUnit: 1 secondRange: 0, 5-255Default: 10S89 sets the length of time, in seco

4 S-RegistersCommPlete Communications Server 39Examples of Reading Values 1. To verify that you entered the value correctly in the preceding examp

MT5634HD8/16 User Guide40 CommPlete Communications Server

CommPlete Communications Server 41Appendices

MT5634HD8/16 User Guide42 CommPlete Communications ServerAppendix A ASCII Conversion ChartCTRL CODE HEX DEC CODE HEX DEC CODE HEX DEC CODE HEX DEC@

B Dial Pulses and TonesCommPlete Communications Server 43Appendix B Dial Pulses and TonesDial PulsesWhen you pulse dial, as when you make a call w

CommPlete Communications ServervTable of Contents1 IntroductionIntroduction ...

MT5634HD8/16 User Guide44 CommPlete Communications ServerFigure 3. Standard DTMF frequenciesThe extended DTMF characters (A, B, C, D) are the high-end

C Result Code SummaryCommPlete Communications Server 45Appendix C Result Code SummaryMulti-Tech Result CodesTerse Verbose Definition0OK Command wa

MT5634HD8/16 User Guide46 CommPlete Communications ServerExtended Result Codes. If the extended result codes configuration option is enabled, EC is ad

D S-Register SummaryCommPlete Communications Server 47Appendix D S-Register SummaryRegister Unit Range Default DescriptionS0 1 ring 0, 1–255 0 Set

MT5634HD8/16 User Guide48 CommPlete Communications ServerRegister Unit Range Default DescriptionS42 decimal 0–1 10 For testing and debugging only.Enab

E AT Command SummaryCommPlete Communications Server 49Appendix E AT Command SummaryCommand Values DescriptionAT n/a Attention CodeThe attention co

MT5634HD8/16 User Guide50 CommPlete Communications ServerCommand Values DescriptionDs s = phone # DialDial telephone number s, where s may include up

E AT Command SummaryCommPlete Communications Server 51Command Values DescriptionHn n = 0 or 1 Hook Control*** H0 Go on-hook (hang up).H1 Go off-hook

MT5634HD8/16 User Guide52 CommPlete Communications ServerCommand Values Description&Mn n = 0 Communications Mode***&M0 Asynchronous mode.Nn n

E AT Command SummaryCommPlete Communications Server 53Command Values DescriptionSr=n r = 0–8,10-11, 28, 35,37, 42-43, or89; n variesSet Register Val

vi CommPlete Communications ServerAppendix A ASCII Conversion Chart ... 42Appendix B Dial Pulses and Tones..

MT5634HD8/16 User Guide54 CommPlete Communications ServerCommand Values Descriptiondefaults.Xn n = 0–7 Result Codes and Call Progress SelectionX0 Basi

E AT Command SummaryCommPlete Communications Server 55Command Values Descriptionthe rest of the dial string.@ In dialcommandQuiet AnswerCauses modem

MT5634HD8/16 User Guide56 CommPlete Communications Server

CommPlete Communications Server 57Glossary

MT5634HD8/16 User Guide58 CommPlete Communications ServerAAC (Alternating Current): A power source whose signalcrosses a reference voltage (usually ca

GlossaryCommPlete Communications Server 59AUTOEXEC.BAT (AUTOmatic EXECute BATch): A DOSbatch file that executes when the computer is started. Thisfile

MT5634HD8/16 User Guide60 CommPlete Communications ServerBus: A common channel between hardware devices eitherinternally between components in a compu

GlossaryCommPlete Communications Server 61on the data bits in the packet. A CRC is used for errordetection by many synchronous protocols.CTS (Clear To

MT5634HD8/16 User Guide62 CommPlete Communications ServerEEBCDIC (Extended Binary Coded Decimal InterchangeCode - pronounced “eb suh dick”): An IBM ch

GlossaryCommPlete Communications Server 631. The way text is set up on a page.2. To prepare a disk for holding information. Formatting adisk can delet

CommPlete Communications Server 11 Introduction

MT5634HD8/16 User Guide64 CommPlete Communications ServerKernel: The core of an operating system which interactsdirectly with the system hardware. Whi

GlossaryCommPlete Communications Server 65Multiplexer (mux): A device that merges several signalsinto one composite signal for transmission over a sin

MT5634HD8/16 User Guide66 CommPlete Communications ServerPulse dialing: One of two methods of dialing a telephone,usually associated with rotary dial

GlossaryCommPlete Communications Server 67transmitting data faster than normal, because theacknowledgments are actually sent by the modem instead ofth

MT5634HD8/16 User Guide68 CommPlete Communications ServerV.27: The CCITT modulation standard for 4800 bps, full orhalf-duplex transmission. Primarily

GlossaryCommPlete Communications Server 69

MT5634HD8/16 User Guide70 CommPlete Communications Server

CommPlete Communications Server 71Index

MT5634HD8/16 User Guide72 CommPlete Communications ServerAabort timer, 12, 18Answer command, 12, 30answer mode, 30Answer Tone command, 22answering a c

IndexCommPlete Communications Server 73DDAA, 2Data Buffer Control command, 29data calling tone, 36Data Calling Tone command, 23Data Compression comman

MT5634HD8/16 User Guide2 CommPlete Communications ServerIntroductionThe Multi-Tech MT5634HD8 and MT5634HD16 are high speed, high density modem cards f

MT5634HD8/16 User Guide74 CommPlete Communications ServerNNVRAM (nonvolatile random access memory), 13, 18, 19, 39Ooff-line time, 38On-Hook/Off-Hook c

IndexCommPlete Communications Server 75View Numbers in Blacklist command, 22WWait for New Dial Tone command, 17wait timer, 35, 38wait-for-carrier mode

MT5634HD8/16 User Guide76 CommPlete Communications Server

P/N 82074700

1 IntroductionCommPlete Communications Server 3Appendix A ASCII Conversion ChartAppendix B Dial Pulses and TonesAppendix C Result Code SummaryAppend