Lucent Technologies 555-230-796 manual Troubleshooting

Page 65

Troubleshooting

Troubleshooting

When an error occurs in the operation of the Remote Module, you should check for malfunctions in an organized manner. Follow these steps when troubleshooting the Remote Module:

1.Verify that the programmed telephone number is correct.

2.Check all interconnecting cables to ensure that they are properly seated.

3.Verify that the DIP switches are set correctly.

4.Check the circuits to ensure that they are free of noise and meet the specifications listed in Chapter 1, Introduction.

5.Verify that the power LEDs are illuminated.

6.If you cannot locate the source of the problem, contact your system administrator and describe the problem.

5-2Issue 2 July 1997

Image 65
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 RequirementsRemote 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