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AT&T 555-230-223 manual Solving Terminal Connection Problems

Models: 555-230-223

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Specs Install Alarm Board Cable Connections Password Screen 3-11. Default Gateway Login Initial Administration Maintenance Screen 2-2. List Configuration 50Issue 1 January

Page 145

Appendix D: Troubleshooting

Solving Terminal Connection

Problems

To Be Supplied

Issue 1 January 1996 D-3

Page 144 Page 146

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AT&T 555-230-223 manual Solving Terminal Connection Problems

Page 144 Page 146

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Contents

January Your Responsibility for Your System’s Security Copyright 1993 AT&T All Rights ReservedAT&T Corporate Security AT&T Fraud Intervention Contents Appendix D Troubleshooting Procedures Appendix B Supported Terminals Modems/Option SettingsAppendix E Sample Customer Configurations Appendix C Ordering Information Iii Index Figures Tables Appendix B Supported Terminals and Modems/Option Settings Screens Vii Purpose About This BookIntended Audience How this Book is Organized Prerequisite Knowledge Related Documents Documentation Conventions Definity Communications System Generic 3 Feature Description Overview of CallVisor Asai Over Definity LAN Gateway Introduction System Hardware Definity LAN Gateway System Assembly System Software Security Considerations Upgrading Your Existing SystemPage Prerequisites Installation Task 1 Verify the Selected Site Definity LAN Gateway System in a Switch Carrier Task 2 Gather Required Tools Task 3 Review Safety Considerations Task 4 Verify Components Connectivity Definity LAN Gateway External Connections Page Task 5 Install the Definity LAN Gateway System Assembly Hardware Installation Definity LAN Gateway System Slots Slot and Carrier Restrictions Connecting the Adapter Cables Rear-Panel View Installation StepsPage Definity LAN Gateway System Assembly Definity LAN Gateway System LCD Display Btest Alarm Board Cable Connections Task 6 Connect the Alarm Board Cables LAN Connection Group 300 Cable Connection A Mounting Block TN2170 RS-232 Connection Task 7 Install the Terminal Optional MFB Port Usage Task 7A Install a Terminal via a Direct Connection Installing a Terminal via Direct Connection Page 10. Connecting a Terminal to the MFB via Modem Task 7B Install a Terminal via ModemsPage 11. Connecting a Terminal to the MFB via ADUs Task 7C Install a Terminal via ADUs Task 7D Install a Terminal via 7400A Data Sets 12. Connecting a Terminal to the MFB via 7400 Data Sets Page Task 9 Finalize and Test the Hardware Task 8 Connect the Maintenance ModemPage Task 10 Perform Initial Switch Administration Initial Administration Screen 2-1. Change Circuit-Packs Screen 2-2. List Configuration Screen 2-3. Add Station Task 11A Set the Definity LAN Gateway Clock Task 11 Perform Initial Definity LAN Gateway Administration Screen 2-4. Main Menu Task 11B Assign the Definity LAN Gateway Machine ID optional Screen 2-5. This Host Task 12 Reboot the MFB Screen 2-6. Main Menu Requirements Task 13 Test LAN/Client Connectivity Optional Screen 2-7. Ping Host Screen Screen 2-8. Results of Pinging the Definity LAN Gateway Output similar to the following will appear Screen 2-9. Results of Pinging the Client Packets Out-of-Sequence To 49% Loss50 to 99% Loss Task 14C Perform a Backup of the Removable Medium Task 14B Deactivate/Activate LoginsTask 14 Register/Back Up the System Task 14A Register the System 13. Tape Cartridge Removable Medium Getting Started System AdministrationScreen/System Conventions Logging On Moving Around the System Function Keys Using the Function Keys System Administration List of Screens Main Menu Field Names and DescriptionsScreen 3-1. Main Menu Menu Item Description Login/Password Administration Login/Password AdministrationScreen 3-2. Login/Password Administration Page Screen 3-3. Add Logins Add Logins Return Screen 3-4. Change Passwords Change Passwords Field Name Description Screen 3-5. TCP/IP Administration TCP/IP Administration Main Menu Screen 3-6. This Host This Host Enter Screen 3-7. Local Host Table Local Host TablePage Screen 3-8. Add Host Local Host Table Add HostPage Screen 3-9. Network Routing Information Network Routing Information Main Menu Screen 3-10. Network Routing Daemon Network Routing Information Network Routing DaemonPage Screen 3-11. Default Gateway Network Routing Information Default Gateway Field Name Description Screen 3-12. Network Routing Table Network Routing Information Network Routing Table Type Type of destination, either Screen 3-13. Network Routing Table Add Routes Network Routing Table Add RoutesPage Screen 3-14. Brouter Administration Brouter Administration Field Name Description Add Client Link System Administration Screen 3-15. Maintenance Main Menu Screen 3-16. Removable Media Operations Removable Media Operations Screen 3-17. Set System Time and Date Set System Time and Date GMT GDT Page Screen 3-18. Reset System Reset System For Restart System Screen 3-19. System Logs System Logs Screen 3-20. Security Logs Security Logs Screen 3-21. Login Attempt Log Login Attempt Log Screen 3-22. Client Access Logs Client Access Logs Screen 3-23. Definity LAN Gateway Reset Log Definity LAN Gateway Reset Log Screen 3-24. Command Logs Command Logs Screen 3-25. Ping Host Ping Host Screen 3-26. Port Status/Control Port Status/Control 50Issue 1 January Either in service or busied out Page Screen 3-27. Message Collection Period Message Collection Period Collected. Display-only Repair Orientation Maintenance System Capacities, Requirements, and Limitations System Specifications Physical Description Page System States LCD Status Mode Display Display Definition System States Shutdown States Faceplate panel LCD Reset MJ Btest Maintenance Connections 10BaseT RS-232C Hookup Direct Connection Through External Modem Maintenance Terminal Hookups Maintenance Login Procedure Maintenance ProceduresReplacing the Circuit Packs Replacing the Tape Cartridge Cleaning the Tape Head Unlock Retaining Pin Replacing the Disk/Tape Drive ST566ON Disk Drive ST566ON Drive Jumper Settings M2ST/N50 Tape Drive Jumpers MT2ST/N50 Tape Drive Appendix a PBX Carrier Configuration Worksheets Appendix a PBX Carrier Configuration Appendix B Supported Terminals and Modems/OptionB Settings Options Terminal Worksheet B-1 Terminals/Modems Table B-1. Terminal Option Settings Option Settings Complete System Appendix C Ordering InformationTable C-1. Identifiers for Complete System Table C-2. Identifiers for Primary Hardware and Software Primary Equipment Issue 1 January 1996 C-3 4Issue 1 January Table C-3. Identifiers for Peripheral Equipment Peripheral Equipment Appendix D Troubleshooting Procedures Bringing up the Definity LAN Gateway System Solving Terminal Connection Problems Solving TCP/IP Connection Problems Page Appendix E Sample Customer Configurations Example 1. Secure LAN with Defaults Example 2. Secure LAN, No Defaults Page Gateway Example 3. Multiple Secure LANsPage Destination Type Gateway Appendix F Returning Application to its Original State Press Return . The following messages and menu appear Enter Scsi ID of Disk default Appendix G Project Manager Worksheet Worksheet G-1 Gather Networking Information Field Default Desired Adjunct See Application GlossaryGL LCD TCP IN-1 Index IN-2 IN-3 IN-4

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