Lucent Technologies 7400B - Manual

Lucent Technologies 7400B

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Table of Contents:

  • Page 3 – ii
  • Page 5 – PREFACE: ABOUT THIS GUIDE; OK; ORGANIZATION OF THIS
  • Page 7 – CHAPTER 1: INTRODUCTION
  • Page 8 – EXTERNAL FEATURES
  • Page 9 – Connector
  • Page 10 – Rear Panel; The rear panel of the 7400B Data Module is shown in Figure 1-2, and; PHONE; TABLE 1-2 Rear Panel Connector Descriptions
  • Page 11 – Power Supply Unit
  • Page 12 – REQUIREMENTS; CHAPTER 2: INSTALLATION; an asynchronous data terminal device or a personal computer
  • Page 13 – Figure 2-1. Typical Standalone Installation
  • Page 14 – Figure 2-2. Typical Installation with Telephone
  • Page 15 – Figure 2-3. Typical Installation with Telephone
  • Page 16 – About the Terminal Device; Terminal mode. Also called local mode or chat mode, this; Dialing directory. This feature allows you to store several
  • Page 17 – Predefine data options profiles. Some programs include
  • Page 18 – HARDWARE; transfer speed of the remote system. The C0NNECT xxxx message
  • Page 19 – Setting the Hardware
  • Page 20 – Figure 2-4. Accessing the Hardware Option Switches
  • Page 21 – C a b l e
  • Page 22 – Connecting the DCP Cord
  • Page 23 – INITIAL SYSTEM CHECKS; AT
  • Page 24 – OPERATING MODES; CHAPTER 3: FIRST TIME USERS; AT commands are described fully in Appendix A, “AT Commands.”; Character Formats
  • Page 26 – AT Command; TABLE 3-2 AT Command Subset
  • Page 27 – SAMPLE COMMAND LINES
  • Page 28 – AT is the required command prefix,
  • Page 29 – Starting the Session
  • Page 30 – Disconnecting a Data Call; NO CARRIER
  • Page 31 – CHAPTER 4: OPERATION AND CONFIGURATION; CONFIGURATION; stored profiles into the active profile.; permanently in ROM and you can issue an AT command to recall them; into the active profile at any time.
  • Page 32 – atz; PC Software
  • Page 33 – ISSUING COMMANDS; ERROR will be displayed on your terminal screen, and the command; Command Line Set Up
  • Page 34 – ddd
  • Page 35 – Command
  • Page 36 – Multiple Characters; at; FROM DATA MODE TO; atd
  • Page 37 – nnnn; REPEATING A COMMAND
  • Page 38 – TABLE 4-3 Commands for Using Stored Telephone Numbers; nnn
  • Page 39 – REMOTE SITE USE
  • Page 40 – and need to start over. The form for this command is as follows:
  • Page 41 – CHAPTER 5: TROUBLESHOOTING; HOW TO USE THIS; ath
  • Page 42 – Symptom; atel
  • Page 43 – CARRIER may be
  • Page 44 – DATA LED remains lit.
  • Page 46 – n n n n
  • Page 47 – CONNECT
  • Page 48 – APPENDIX A: AT COMMAND SET; Label; A brief, functional description of the command is provided here.
  • Page 49 – used with or affect the use of the current command.
  • Page 51 – ata
  • Page 52 – atdtTEXAS
  • Page 55 – ato
  • Page 56 – atv
  • Page 58 – Reset and recall a stored profile.
  • Page 62 – Comments
  • Page 66 – mm
  • Page 67 – decimal
  • Page 68 – Any changes to non-storable S-registers are lost when
  • Page 69 – yes; Range of
  • Page 73 – — not used; n o
  • Page 77 – This S-register is used to store the status of bit-mapped options as; Refer to the explanation of hexadecimal values under the Range
  • Page 81 – APPENDIX C: APPLICATION NOTES; PBX APPLICATION NOTES; administer specific AT&T PBX systems for using the data module and
  • Page 82 – PROCOMM PLUS; pcplus
  • Page 83 – MENU of the PROCOMM PLUS SETUP UTILITY.; Placing a Call; DIALING DIRECTORY shown below.
  • Page 84 – DIALING DIRECTORY screen shown, type the required data.; Disconnecting Call; DIALING DIRECTORY, or press
  • Page 85 – RELAY GOLD; install; Placing a Call Directly
  • Page 86 – Placing a Call Through the; Directory of Computers option.
  • Page 87 – Directory of Computers screen.; Disconnecting a Call
  • Page 88 – CROSSTALK XVI; xtalk
  • Page 90 – bye
  • Page 91 – AT Command Set
  • Page 94 – Register
  • Page 95 – Verbose Form
  • Page 96 – Value
  • Page 97 – Parameter
  • Page 98 – Pin
  • Page 99 – TABLE D-6 ASCII CHARACTER SET
  • Page 100 – DEL
  • Page 101 – GLOSSARY; such as cursor movement and color or graphics configuration; Asynchronous data communications. A method of communicating; at the other end. Also called asynchronous mode, this method, as; Command line. A string of one or more valid and compatible AT; commands typed on one line with any applicable arguments. Most
  • Page 102 – asynchronous data communications and data metering.
  • Page 103 – On-line mode. An operating mode in which the 7400B Data Module; Option profiles. See configuration profiles.
  • Page 104 – ASCII character; INDEX; Cables
  • Page 106 – PC software
  • Page 107 – AT&T Bell Laboratories; Errata Sheets for 7400B Data Module User’s Guide; sheets attached to this memo replace any and all errata sheets.; Sandra Talarico
  • Page 108 – IMPORTANT SAFETY INSTRUCTIONS; Read and understand all instructions.
  • Page 109 – SAVE THESE INSTRUCTIONS
  • Page 110 – W A R N I N G; ITW LINXTM LP-type protectors; WARNING
Loading the manual

AT&T 7400B Data Module

User’s Guide

555-020-707
Issue 1
November 1989

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 3 - ii

CONTENTS PREFACE: ABOUT THIS GUIDE Typographical Conventions i Organization of This Guide i Related Documentation ii 1 CHAPTER 1: INTRODUCTION External Features 1-2 2 CHAPTER 2: INSTALLATION Hardware and Software Requirements 2-1 Hardware Installation 2-7 Initial System Checks 2-12 If You Are Using ...

Page 5 - PREFACE: ABOUT THIS GUIDE; OK; ORGANIZATION OF THIS

DEFINITY Communications System PREFACE: ABOUT THIS GUIDE 7400B Data Module User’s Guide P a g e i TYPOGRAPHICALCONVENTIONS PREFACE: ABOUT THIS GUIDE The purpose of this guide is to provide information for installing,operating, and maintaining the 7400B Data Module. Throughout this guide, command lin...

Page 7 - CHAPTER 1: INTRODUCTION

DEFINITY Communications System CHAPTER 1: INTRODUCTION 7400B Data Module User’s Guide Page 1-1 CHAPTER 1: INTRODUCTION This chapter discusses the basic operating features of the 7400B Data Module and describes the external indicators and connectors. The data module provides an asynchronous data serv...

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