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AT&T 555-230-223 Figure 4-4. Available Terminal Connections to a DEFINITY LAN Gateway System, Issue 1 January 1996

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Maintenance

❶

Balun Ethernet Coaxial Cable

(Twisted

Telnet Management

(Twisted Pair) 10BaseT

HUB

LAN

Server

— Provided by AT&T

RJ45

Software

— Installed by customer

— Maintained by customer

— RJ45 connection

— Located on cross-connect field

— Maximum distance - 25 feet from switch

10BaseT

10BaseT

LAN

Server

ALB

Cable

Alarm

Board

(Not Used)

Switch

TN2170 RS-232

Pair)

Modem

Null Modem

T/R

House

Wiring

Z3A4 Z3A1

Modem

Adapter Power

Supply

Power

Supply

7400B

Site-

Specific

Connection

Power

Supply

7400A

Multi-

Function

Board

Main/Port A

MFB

Y

Cable

Terminal

Demarcation Point

Admin/Port B

DEFINITY LAN Gateway Client

Client

Telnet Management

Client

❶

❸

❹

❶

❷

NOTES:

using a D8W modular wall cord

❷

❸

❹

The TN2170 can have similar

connections as on Admin/Port B.

9600 baud modem

DEFINITY LAN Gateway Client

❷

T/R

Modem

❹

AT&T Services Remote Access

G311

H600-258 G1

ED 1E434-11

Figure 4-4. Available Terminal Connections to a DEFINITY LAN Gateway System

Issue 1 January 1996 4-11

Contents

Main Copyright1993 AT&T All Rights Reserved Printed in USA Notice Your Responsibility for Your Systems Security AT&T Corporate Security AT&T Fraud Intervention Federal Communications Commission (FCC) Statement Contents About This Book 1 2 3 Page Page Figures 1 2 iv 4 Page Screens 2 3 vi Page About This Book Purpose Intended Audience Prerequisite Knowledge How this Book is Organized x Documentation Conventions Related Documents AT&T Adjunct/Switch Application Interface Specification (ASAI), AT&T DEFINITY Communications System Generic 3 CallVisor ASAI Planning Guide DEFINITY Communications System Generic 3 CallVisor ASAI Protocol Reference xii Introduction 1 Overview of CallVisor ASAI Over the DEFINITY LAN Gateway NOTE 1: NOTE 2: 1-2 System Hardware Page System Software 1-4 Upgrading Your Existing System Security Considerations 1-6 Installation 2 Prerequisites Task 1: Verify the Selected Site 2-2 Task 2: Gather Required Tools Task 3: Review Safety Considerations ! Task 4: Verify Components and Connectivity 2-4 Figure 2-2. DEFINITY LAN Gateway External Connections Issue 1 January 1996 2-5 Page Hardware Installation Task 5: Install the DEFINITY LAN Gateway System Assembly Slot and Carrier Restrictions DEFINITY LAN Gateway System Slots 2-8 Installation Steps 2-10 Figure 2-4. DEFINITY LAN Gateway System Assembly Issue 1 January 1996 2-11 2-12 Page Task 6: Connect the Alarm Board Cables 2-14 Group 300 Cable Connection LAN Connection Page TN2170 RS-232 Connection Task 7: Install the Terminal (Optional) DEFINITY Communications System Generic 3 Management Applications Station Provisioning, MFB Port Usage Task 7A: Install a Terminal via a Direct Connection 2-18 SWITCH ALARM BOARD MFB Y-CABLE Figure 2-8. Installing a Terminal via Direct Connection DTE CONNECTION Issue 1 January 1996 2-19 Figure 2-9. Installing a Terminal via Direct Connection (DC Switch Only) 2-20 Task 7B: Install a Terminal via Modems 2-22 Task 7C: Install a Terminal via ADUs Task 7D: Install a Terminal via 7400A Data Sets 2-24 7400A Data Module Users Manual, 7400A Data Module Users Manual 7400A Data Module Users Manual, 2-26 Task 8: Connect the Maintenance Modem Task 9: Finalize and Test the Hardware 2-28 Initial Administration Task 10: Perform Initial Switch Administration DEFINITY Communications System Generic 3 V4 Implementation 2-30 Page Task 11: Perform Initial DEFINITY LAN Gateway Administration Task 11A: Set the DEFINITY LAN Gateway Clock 2-32 Task 11B: Assign the DEFINITY LAN Gateway Machine ID (optional) Task 12: Reboot the MFB 2-34 Page Task 13: Test LAN/Client Connectivity (Optional) Requirements 2-36 Page 2-38 192.168.25.20 0 to 49% Loss Packets Out-of-Sequence 2-40 50 to 99% Loss Task 14: Register/Back Up the System 2-42 System Administration 3 Getting Started Screen/System Conventions Logging On 3-2 Moving Around the System Using the Function Keys Table 3-1. Function Keys 3-4 Issue 1 January 1996 3-5 List of Screens 3-6 Field Names and Descriptions Main Menu Issue 1 January 1996 3-7 Screen 3-1. Main Menu 3-8 Login/Password Administration Login/Password Administration 3-10 Page 3-12 Change Passwords Some test 3-14 TCP/IP Administration (Main Menu) This Host 3-16 Page Local Host Table 3-18 Page Local Host Table Add Host 3-20 Page Network Routing Information (Main Menu) 3-22 Network Routing Information Network Routing Daemon Page Network Routing Information Default Gateway 3-26 Network Routing Information Network Routing Table Issue 1 January 1996 3-27 3-28 Network Routing Table Add Routes 3-30 Brouter Administration 3-32 Add Client Link 3-34 Maintenance Screen 3-15. Maintenance (Main Menu) Issue 1 January 1996 3-35 Removable Media Operations 3-36 Set System Time and Date 3-38 Page Reset System 3-40 Page System Logs 3-42 Security Logs Login Attempt Log 3-44 Client Access Logs DEFINITY LAN Gateway Reset Log 3-46 Command Logs Ping Host 3-48 Port Status/Control Issue 1 January 1996 3-49 3-50 Page 3-52 Message Collection Period 3-54 Maintenance 4 Repair Orientation System Specifications 4-2 Physical Description Refer to Figure 4-1, DEFINITY LAN Gateway System Assembly, when reading this section. Issue 1 January 1996 Figure 4-1. DEFINITY LAN Gateway System Assembly 4-4 System States Heartbeat Indication 4-6 Alarms Initialization Status Messages Shutdown States Maintenance, Utility Status Messages 4-8 Figure 4-3. System Initialization and Shutdown Flow (Replacement to be Supplied) Issue 1 January 1996 Maintenance Connections 4-10 Figure 4-4. Available Terminal Connections to a DEFINITY LAN Gateway System Issue 1 January 1996 4-12 Maintenance Login Procedure Maintenance Procedures Replacing the Circuit Packs Cleaning the Tape Head ! 4-14 Replacing the Tape Cartridge ! Replacing the Disk/Tape Drive AB C ST566ON Disk Drive 4-16 MT2ST/N50 Tape Drive RA2 Other jumpers S2 S1 Appendix A: PBX Carrier Configuration Worksheets A Worksheet A-1: Port Slot Assignments (Before Carrier Arrangement) front A-2 Page Worksheet B-1: Terminals/Modems B-2 Option Settings Appendix C: Ordering Information C Complete System Primary Equipment Table C-2. Identifiers for Primary Hardware and Software C-2 Table C-2. Identifiers for Primary Hardware and Software (continued) Issue 1 January 1996 Table C-2. Identifiers for Primary Hardware and Software (continued) C-4 Peripheral Equipment Page Bringing up the DEFINITY LAN Gateway System D-2 Page Solving TCP/IP Connection Problems D-4 Page Appendix E: Sample Customer Configurations E Example 1. Secure LAN with Defaults E-2 Example 2. Secure LAN, No Defaults lgateserver lgateclient 255.255.255.0 135.20.1.1 E-4 Example 3. Multiple Secure LANs lgateserver 255.255.255.0 135.20.1.1 E-6 Page Appendix F: Returning the Application to its Original State F F-2 Page Page Worksheet G-1: Gather Networking Information nnn.nnn.nnn.nnn G-2 nnn Glossary GL See See also GL-2 Page Index A IN-1 B C E F IN-2 G H N P IN-3 R S T V IN-4 W