Lucent Technologies 555-230-796 manual Connections for Data Transmission

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Installation

4.Connect the AC adapter provided with your system to the Remote Module. Plug the adapter into a standard 120-vac electrical outlet.

! CAUTION:

Do not plug the A/C adapters into a 240-vac outlet because you will damage the adapter and the module. You must first obtain an adapter to convert 240 vac to 120 vac.

5.The display on the telephone will initialize and read “Go Online?”

Connections for Data Transmission

By using the COM 1 port on the Remote Module, you can establish simultaneous data transmission between the off-premise location and the on-premise location. Typically this involves a personal computer (a “remote data terminal”) at the off-premise location communicating with an RS-232 server link on-premise (at the DEFINITY ECS location).

You will need two straight-through, 9-pin RS-232 cables to establish data transmission.

Connect the data terminal at the remote location to the COM 1 port of the Remote Module by using the straight-through cable (see Figure 2-2).

2-6Issue 2 July 1997

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Contents Definity Extender Your Responsibility for Your System’s Security Trademarks Contents Connections for Data Transmission Ii Issue 2 July Using the Telephone for Programming GL-1 Figures Tables TroubleshootingImportant Safety Instructions Viii Issue 2 July Customer Support Information Support Telephone Number Security of Your System Preventing Toll Fraud Lucent Technologies Fraud Intervention Limited Warranty FCC Notification Repair Information Installation and Operational Procedures Customer Support Information Xvi Issue 2 July Intended Audience About This BookSecurity Alert Terms and ConventionsTypographical Conventions How to Use This BookProduct Safety Labels Call Related DocumentsDefinity Enterprise How to Comment on This Document Feedback Form This Form MAY be Photocopied Introduction1 System Configuration System Operation ConfigurationEquipment List Page Compatibility Specifications Remote Module Specifications Considerations Security Alert How to install the Definity Extender Remote Module Installation2Electrical Requirements Location Requirements Remote Module Back Panel Connecting the Remote ModuleInstallation Procedure DIP Switch Configuration Connections for Data Transmission RS-232 Cable Pin Connections Programming3 Telephone Keys Used in Programming Using the Telephone for ProgrammingSetting the Telephone Number Setting Pulse Dialing Setting the Mode of DialingSetting Tone Dialing Setting the Connect Rate Issue 2 July 1997 Setting the COM Port Baud Rate Exiting Programming Operating the Remote Module of the Definity Extender Operating the Remote ModuleStarting the Operation Connect Sequence for the Remote Module Disconnecting Operating the Remote Module Changing a Password Page Security Alert Checking System Software Page Troubleshooting, LED Activity, and Error Messages Troubleshooting5Troubleshooting LED Sequences Error MessagesOn next Error Messages Dedicated Subscriber Lines GlossaryGL-2Issue 2 July Issue 2 July 1997 GL-3