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Lucent Technologies 7400B manual Hardware, Software, Requirements

Models: 7400B

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DEFINITY Communications System	CHAPTER 2: INSTALLATION
7400B Data Module
User’s Guide	Page 2-1

	CHAPTER 2: INSTALLATION
		This chapter describes the hardware and software required for installing
		the data module, and outlines procedures for preparing the data module
		for operation.
HARDWARE AND
HARDWARE AND		In addition to the 7400B Data Module and the required separate power
SOFTWARE		supply, you will need the following items:
REQUIREMENTS		●	an asynchronous data terminal device or a personal computer
		●	an asynchronous data terminal device or a personal computer
			(PC) with data communications software
		●	an EIA-232-D interface (formerly RS-232-C) cable to connect
			between the terminal device and the data module
		●	a type D8W telephone cord for Data Communications Protocol
			(DCP) connection between the Data Module “LINE” jack and
			the PBX wall jack

● (optional) an AT&T 7400-series DCP digital voice terminal (and associated adjunct equipment, if applicable)

● (optional) a second type D8W cord to connect between the data module “PHONE” jack and optional voice terminal (you may need an adjunct power supply, adapter, and D6AP cord, as applicable)

Figure 2-1illustrates the needed hardware items for an arrangement without a telephone, Figure 2-2shows the set up for using a telephone without adjunct equipment, and Figure 2-3shows a similar setup with some typical adjunct equipment.

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Lucent Technologies 7400B manual Hardware, Software, Requirements

Contents

AT&T 7400B Data Module To Order Copies of this Manual Contents Preface about this Guide 1C-1C-2C-5C-8 Typographical ConventionsOrganization of this GuideTroubleshooting. Describes procedures for Appendix C Application Notes. Contains notes on how toAppendix D Quick-Reference Summaries. Contains quick RelatedIntroduction External Features Front PanelConnector Description Front Panel LED Indicator DescriptionsRear Panel Connector Descriptions Rear PanelPower Supply Unit Hardware SoftwareRequirements Typical Standalone Installation Typical Installation with Telephone Installation Installation Selecting DIP-Switch Options With/Without Telephone Option SW1-1Installation Data Metering Option SW1-5Make Busy on Local Loop Option SW1-8 Factory-default Option DIP Switch SettingsTelephone SW1-1 Data Metering SW1-5Accessing the Hardware Option Switches Connecting the EIA-232-D Cable Connecting the Power SupplyPower-Up Self-Test If YOU are Using a PCIf YOU are Using a Dedicated TerminalLine or data mode Operating ModesCharacter Formats Data Bits Parity Stop BitsEssential AT Commands AT Command Description AT Command SubsetMore AT Command Subset Contd ConnectBusy Sample ON-LINE Session Starting the SessionNo Carrier Selection +++Operation and Configuration Configuration ParametersCommand Line Action Issuing Commands Command Line PrefixCommand Buffer Command Line Set UpAts3= ddd Enter Command AcknowledgementVerbose Form Numeric Description Result CodesFrom Data Mode to Command Mode and Back Dialing a Number Multiple CharactersFollowing is an example Commands for Using Stored Telephone Numbers At&z m=nnn...n EnterReset Configuration RecallRemote Site USE At&f Enter HOW to USE this ChapterSymptom Problem Solution PBXCheck Speed LED At&d2 Enter Terminate the local loopback test by typing Atq0 o Enter Atx4 Enter Appendix a AT Command SET LabelDescriptionContd Escape sequence Immediate None CommandA Arguments noneArguments none Registernone Examplea CommandD Command Function Switch hook control Command Function Type Arguments Register Example Comments Ato EnterAtv Enter A-10 User’s Guide Reset and recall a stored profile Data Carrier Detect DCD options Data Terminal Ready DTR options Command&F Arguments none Registernone ExampleAt&t3 Enter see comment At&v Enter Command&Y Registernone ExampleAt&z2=555-1212 Enter 055 Description Range Values Comments See Also Register Description StorableStorable Comments From a data terminal Register S6 not used Register S8 not used S9 not used Register S11 not used Register S13 not usedRegister Description Range Values Storable Comments See Also Register S15 not usedRegister S17 not used Values Storable Register S19 not used S20 not usedRegisterS21 Range of Values Storable Comments See AlsoBits 0 and 1 not used default = 2, see comment Register S24 not used Register S27 not used PBX Application Notes PC Applications Guide AT&T 7400B Data Module PC Application Guide, ordering numberConfiguring the Software Procomm PlusSelect Modem Options Select Result MessagesSelect Save Setup Options Placing a CallDisconnecting Call C-4Relay Gold Placing a Call DirectlySelect Call a Host Directory AttmailDisconnecting a Call Press Esc to return to the Online menu as shown belowCrosstalk Select the letter next to Hayes Smartmodem all modelsSelect the baud rate that you will use most often Bye Enter Appendix D QUICK-REFERENCE Summaries Command Description Table D-1 AT Command SETSr=n Table D-1 AT Command SET Contd Register Description Range/Unit Table D-2 S-REGISTER SummaryConnected Table D-3 Result CodesParameter Value AT Command Table D-4 FACTORY-DEFAULT ConfigurationR e Table D-4 FACTORY-DEFAULT Configuration Contd Parameter Value RegisterPin Circuit Direction Function Table D-5 EIA-232-D PIN AssignmentsAscii Control KEY Value Character Table D-6 Ascii Character SETTable D-6 Ascii Character SET Contd Glossary Glossary Script files. See command files Index DTE, see Data Terminal Device DTR lead Data MeteringRear panel, 1-4Remote site use AT&T Important Safety Instructions Page Important Installation Safety Instructions