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AT&T 555-230-223 manual Definity LAN Gateway External Connections

Models: 555-230-223

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Telnet Management

Client

Switch

Alarm Board

ALB

Cable

	10BaseT
	(Twisted
❶	Pair)
❶	Balun	Ethernet Coaxial Cable
		Ethernet Coaxial Cable
		LAN	DEFINITY LAN Gateway Client ❷
RJ45		Server
RJ45
		LAN	DEFINITY LAN Gateway Client ❷
		Server	Telnet Management
			Client
	10BaseT
❶	(Twisted Pair)	10BaseT
❶		HUB
		HUB

TN2170 RS-232❸

Null Modem

H600-258 G1

❹

Modem

Admin/Port B

T/R

Modem

Multi-

Function

Board

MFB

Y

Cable

	House
	Z3A4 Wiring	Z3A1
	Adapter	Terminal
	Adapter
	Site-	Power
	Site-	Supply
	Specific	Supply
	Specific
	Connection	7400B
	7400A	7400B
	Power	Power
	Supply	Supply

Main/Port A					❹
		G311		Modem		T/R
		ED 1E434-11		Modem
		ED 1E434-11

AT&T Services Remote Access

	NOTES:	❷ Software
	❶ Demarcation Point
		— Installed by customer
	— Provided by AT&T
		— Maintained by customer
	— RJ45 connection
		❸ The TN2170 can have similar
	using a D8W modular wall cord
		connections as on Admin/Port B.
	— Located on cross-connect field

	— Maximum distance - 25 feet from switch	❹ 9600 baud modem

Figure 2-2. DEFINITY LAN Gateway External Connections

Issue 1 January 1996 2-5

Image 24

AT&T 555-230-223 manual Definity LAN Gateway External Connections

Contents

January Copyright 1993 AT&T All Rights Reserved Your Responsibility for Your System’s SecurityAT&T Corporate Security AT&T Fraud InterventionContents Appendix B Supported Terminals Modems/Option Settings Appendix D Troubleshooting ProceduresAppendix E Sample Customer Configurations Appendix C Ordering InformationIndex IiiFigures Appendix B Supported Terminals and Modems/Option Settings TablesScreens Vii About This Book PurposeIntended Audience Prerequisite Knowledge How this Book is OrganizedDocumentation Conventions Related DocumentsDefinity Communications System Generic 3 Feature Description Introduction Overview of CallVisor Asai Over Definity LAN GatewaySystem Hardware Definity LAN Gateway System Assembly System Software Upgrading Your Existing System Security ConsiderationsPage Installation PrerequisitesDefinity LAN Gateway System in a Switch Carrier Task 1 Verify the Selected SiteTask 3 Review Safety Considerations Task 2 Gather Required ToolsTask 4 Verify Components Connectivity Definity LAN Gateway External Connections Page Hardware Installation Task 5 Install the Definity LAN Gateway System AssemblySlot and Carrier Restrictions Definity LAN Gateway System SlotsInstallation Steps Connecting the Adapter Cables Rear-Panel ViewPage Definity LAN Gateway System Assembly Definity LAN Gateway System LCD Display Btest Task 6 Connect the Alarm Board Cables Alarm Board Cable ConnectionsGroup 300 Cable Connection LAN ConnectionA Mounting Block Task 7 Install the Terminal Optional TN2170 RS-232 ConnectionTask 7A Install a Terminal via a Direct Connection MFB Port UsageInstalling a Terminal via Direct Connection Page Task 7B Install a Terminal via Modems 10. Connecting a Terminal to the MFB via ModemPage Task 7C Install a Terminal via ADUs 11. Connecting a Terminal to the MFB via ADUsTask 7D Install a Terminal via 7400A Data Sets 12. Connecting a Terminal to the MFB via 7400 Data Sets Page Task 8 Connect the Maintenance Modem Task 9 Finalize and Test the HardwarePage Initial Administration Task 10 Perform Initial Switch AdministrationScreen 2-2. List Configuration Screen 2-1. Change Circuit-PacksScreen 2-3. Add Station Task 11 Perform Initial Definity LAN Gateway Administration Task 11A Set the Definity LAN Gateway ClockTask 11B Assign the Definity LAN Gateway Machine ID optional Screen 2-4. Main MenuTask 12 Reboot the MFB Screen 2-5. This HostScreen 2-6. Main Menu Task 13 Test LAN/Client Connectivity Optional RequirementsScreen 2-7. Ping Host Screen Output similar to the following will appear Screen 2-8. Results of Pinging the Definity LAN GatewayScreen 2-9. Results of Pinging the Client To 49% Loss Packets Out-of-Sequence50 to 99% Loss Task 14B Deactivate/Activate Logins Task 14C Perform a Backup of the Removable MediumTask 14 Register/Back Up the System Task 14A Register the System13. Tape Cartridge Removable Medium System Administration Getting StartedScreen/System Conventions Logging On Moving Around the System Using the Function Keys Function KeysSystem Administration List of Screens Field Names and Descriptions Main MenuScreen 3-1. Main Menu Menu Item Description Login/Password Administration Login/Password AdministrationScreen 3-2. Login/Password Administration Page Add Logins Screen 3-3. Add LoginsReturn Change Passwords Screen 3-4. Change PasswordsField Name Description TCP/IP Administration Main Menu Screen 3-5. TCP/IP AdministrationThis Host Screen 3-6. This HostEnter Local Host Table Screen 3-7. Local Host TablePage Local Host Table Add Host Screen 3-8. Add HostPage Network Routing Information Main Menu Screen 3-9. Network Routing InformationNetwork Routing Information Network Routing Daemon Screen 3-10. Network Routing DaemonPage Network Routing Information Default Gateway Screen 3-11. Default GatewayField Name Description Network Routing Information Network Routing Table Screen 3-12. Network Routing TableType Type of destination, either Network Routing Table Add Routes Screen 3-13. Network Routing Table Add RoutesPage Brouter Administration Screen 3-14. Brouter AdministrationField Name Description Add Client Link System Administration Screen 3-15. Maintenance Main Menu Removable Media Operations Screen 3-16. Removable Media OperationsSet System Time and Date Screen 3-17. Set System Time and DateGMT GDT Page Reset System Screen 3-18. Reset SystemFor Restart System System Logs Screen 3-19. System LogsSecurity Logs Screen 3-20. Security LogsLogin Attempt Log Screen 3-21. Login Attempt LogClient Access Logs Screen 3-22. Client Access LogsDefinity LAN Gateway Reset Log Screen 3-23. Definity LAN Gateway Reset LogCommand Logs Screen 3-24. Command LogsPing Host Screen 3-25. Ping HostPort Status/Control Screen 3-26. Port Status/Control50Issue 1 January Either in service or busied out Page Message Collection Period Screen 3-27. Message Collection PeriodCollected. Display-only Maintenance Repair OrientationSystem Specifications System Capacities, Requirements, and LimitationsPhysical Description Page LCD Status Mode Display System StatesSystem States Display DefinitionShutdown States Faceplate panel LCD Reset MJ Btest Maintenance Connections 10BaseT Maintenance Terminal Hookups RS-232C Hookup Direct Connection Through External ModemMaintenance Procedures Maintenance Login ProcedureReplacing the Circuit Packs Cleaning the Tape Head Replacing the Tape CartridgeReplacing the Disk/Tape Drive Unlock Retaining PinST566ON Drive Jumper Settings ST566ON Disk DriveMT2ST/N50 Tape Drive M2ST/N50 Tape Drive JumpersAppendix a PBX Carrier Configuration Worksheets Appendix a PBX Carrier Configuration Appendix B Supported Terminals and Modems/OptionB Settings Worksheet B-1 Terminals/Modems Options TerminalOption Settings Table B-1. Terminal Option SettingsAppendix C Ordering Information Complete SystemTable C-1. Identifiers for Complete System Primary Equipment Table C-2. Identifiers for Primary Hardware and SoftwareIssue 1 January 1996 C-3 4Issue 1 January Peripheral Equipment Table C-3. Identifiers for Peripheral EquipmentAppendix 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 Example 3. Multiple Secure LANs GatewayPage 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 Field Default Desired Worksheet G-1 Gather Networking InformationGlossaryGL Adjunct See ApplicationLCD TCP Index IN-1IN-2 IN-3 IN-4