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AT&T
®
Communications
DEFINITY System
Remote Port Security Device
User’s Manual
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© 1991 AT&T All Rights Reserved Printed in USA While reasonable effort was made to ensure that the information in this document was complete and accurate at the time of printing, AT&T can not assume responsibility for any errors. Changes and/or corrections to the information contained in this document may be incorporated into future issues. TRADEMARK NOTICE AUDIX is a trademark of AT&T. DATAPHONE, DEFINITY, DIMENSION, and UNIX are registered trademarks of AT&T. ORDERING INFORMATION To order copi
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IMPORTANT SAFETY INSTRUCTIONS To reduce the risk of injury from fire or electric shock, always follow the basic safety precautions when using this product. The safety symbol (exclamation point inside a triangle) on the RPSD Lock or RPSD Key alerts you to the important operating and maintenance instructions below. 1 Read and understand all instructions in this user’s manual. 2 Observe all warnings and instructions marked on this product. 3 Unplug this product from wall outlets and telephone jacks
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This product should be operated only from the type of power source indicated on the 16 power transformer (see Item 18 below). If you are not sure of the type of power supply to your business or home, consult your local power company. 17 The wiring from the Subscriber (modem) jack should not leave the building premises unless it interfaces to a product providing primary and secondary protection. 18 Use only a UL Listed wall plug-in power transformer that has Class 2 outputs and the following char
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FCC Notices Part 15, Subpart A This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable prot
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Contents Getting Started 1 Getting Started 1-1 1-4 Audience 1-4 Responsibilities In This Document 1-5 Typographical Conventions 1-5 1-6 Hotline or Other Service Call Numbers/Addresses Installation 2 2-1 Installation 2-3 Room Layout/Environment 2-3 Power Supply 2-4 Location of Administration Terminal or Printer 2-5 Hardware Components 2-5 RPSD Lock 2-6 RPSD Power Monitor Adapter 2-8 PBXs 2-9 Other 2-9 Modems 2-9 RPSD Lock or Key Administration Terminal 2-9 RPSD Lock Administration Printer 2-10 RP
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RPSD System Administration 3 RPSD System Administration 3-1 Time of Day Access 3-1 System Activity Log 3-2 Single Point Administration 3-4 Enable/Disable (Block) AT&T and Other Key Users 3-4 Force Connect/Disconnect 3-4 Authorized Keys 3-5 RPSD System Administrator Command Set 3-7 A - Add User 3-7 B - Block User 3-9 U - Unblock User 3-9 T - Test User 3-10 R - Remove User 3-10 L - List User Table 3-11 CR - Change Restriction 3-14 LR - List Restrictions 3-16 UR - User Restrictions 3-17 LH - Log Hi
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RPSD Key Use 4 4-1 RPSD Key Use 4-2 Access Failure Messages 4-2 Last Call Status Test 4-3 RPSD Key User Command Set 4-4 U - Set User ID 4-4 K - Set Secret Key 4-5 N - Set Device Number 4-5 L - List User Information 4-6 H - History Display 4-7 D - Date Set 4-7 C - Clock Set 4-8 I - Set Log ID 4-9 S - Status Display 4-10 SC - Set Communications Parameters 4-11 W - Wipe Out 4-11 Help Screens Troubleshooting 5 5-1 Troubleshooting 5-3 Access Failure Messages 5-7 Testing the RPSD Lock 5-7 Built-in Dia
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List of Figures Figure Page 1-1 Protection Process 1-2 1-2 RPSD Lock and Key Configuration 1-3 2-1 Bypass Connections 2-7 2-2 RPSD Lock 2-8 2-3 RPSD Key 2-10 2-4 Common RPSD Lock Configuration 2-12 2-5 RPSD Lock to CO Line (RMATS Channel) 2-14 2-6 RPSD Lock to Modem 2-15 2-7 RPSD Lock to Administration Terminal or Printer 2-17 2-8 DB25 Connections From RPSD Lock or Key to Data Terminal Equipment 2-18 2-9 DB25 Connections From RPSD Lock or Key to Data Communications Equipment 2-19 2-10 RPSD Lock
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List of Tables Table Page 2-16 Aux. Port, Terminal, and Printer Pinouts 2-1 2-23 2-2 Cables, Connectors, and Ports 3-3 3-1 Access Failure Messages 4-2 4-1 Access Failure Messages 5-4 Access Failure Messages 5-1 A-1 A-1 Cables, Connectors, and Ports B-2 RPSD Lock LEDs B-1 B-3 RPSD Key LEDs B-2
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1 Getting Started Getting Started 1-1 Audience 1-4 Responsibilities 1-4 In This Document 1-5 Typographical Conventions 1-5 Hotline or Other Service Call Numbers/Addresses 1-6
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Getting Started ® The DEFINITY Remote Port Security Device (RPSD) is a single line dial-up port protection system that prevents unauthorized access to a host resource. Host resource dial-up ports, called “subscribers,” are protected by the installation of the RPSD Lock hardware unit on the analog interface channel leading to the subscriber port. Access is provided only when the calling party uses the RPSD Key, a hardware unit installed on the analog interface channel on the calling party end. T
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The RPSD system protects a port in the following manner: a call into the channel to the protected host activates the RPSD Lock. Without involving the protected host resource or its associated modem, the RPSD Lock performs a verification of the caller’s identity through a set of communications with the RPSD Key using DTMF signaling. This process is described in the following procedure and is illustrated by Figure 1-1. 1 The Lock, installed on tip and ring on the network side of any modem or prote
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The RPSD Lock device is approximately the size of a modem and is connected between the PBX modem and the Central Office (CO) line. The RPSD Key device is of similar size and is connected between the client’s (caller’s) modem and CO line. See Figure 1-2. FIGURE 1-2 RPSD Lock and Key Configuration In Figure 1-2, the term “AT&T Remote Operations” refers to Technical Services Center remote administration and maintenance operations, Bell Labs Field Support and other entities. The system administrator
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Audience This document is intended for the following audience: ■ AT&T Technicians ■ RPSD System Administrators ■ RPSD Key Users AT&T Technicians refers to the personnel from AT&T who install the RPSD Lock device at the customer premises. It is assumed that AT&T Technicians are familiar with the technical language used to describe the hardware components, cables, connectors, and ports involved in the installation of the RPSD Lock device. It is further assumed that they will have the tools and equ
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In This Document This document comprises the following material: ■ Chapter 1: Getting Started provides an overview of the RPSD system, a description of this document and its intended audience, and an explanation of typographical conventions. ■ Chapter 2: Installation describes the recommended hardware environment and lists the RPSD system hardware and software components. Finally, the chapter describes the installation procedures for the hardware and software. ■ Chapter 3: RPSD Administration ex
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Hotline or Other Service Call Numbers/Addresses If assistance is needed with the RPSD Lock, Key, or the PBX, or problems occur in the RPSD Lock or Key that cannot be resolved by using Chapter 5, Troubleshooting, contact the technical support center at: 1 800 242-2121 1-6 Getting Started
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2 Installation Installation 2-1 2-3 Room Layout/Environment 2-3 Power Supply Location of Administration Terminal or Printer 2-4 2-5 Hardware Components RPSD Lock 2-5 RPSD Power Monitor Adapter 2-6 PBXs 2-8 Other 2-9 2-9 Modems 2-9 RPSD Lock or Key Administration Terminal 2-9 RPSD Lock Administration Printer 2-10 RPSD Key 2-11 Hardware Installation Procedures Installing the RPSD Lock 2-11 Connecting the RPSD Lock to the CO Line 2-13 Connecting the RPSD Lock to the PBX Modem 2-14 Connecting the RP
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Installation This chapter describes the recommended room layout and environment, hardware components, installation procedures, and testing for the RPSD. In addition to this chapter, you may wish to refer to Appendix A, Cables, Connectors, and Ports Tables for quick reference materials on the installation of the hardware components. If this is the first time you have installed an RPSD system, or it has been a long time since you last installed an RPSD system, it is highly recommended that you rea
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2-2 Installation
