AT&T 555-230-223 Copyright 1993 AT&T All Rights Reserved, AT&T Corporate Security, Trademarks

Copyright© 1993 AT&T

All Rights Reserved

Printed in USA

Notice

While reasonable effort was made to ensure that the information in this document was complete and accurate at the time of printing, AT&T cannot assume responsibility for any errors. Changes and/or corrections to the information contained in this document may be incorporated into future issues.

Your Responsibility for Your System’s Security

Toll fraud is the unauthorized use of your telecommunications system by an unauthorized third party, for example, persons other than your company’s employees, agents, subcontractors, or persons working on your company’s behalf. Note that there may be a risk of toll fraud associated with your telecommunications system, and if toll fraud occurs, it can result in substantial additional charges for your telecommunications services.

You and your system manager are responsible for the security of your system, such as programming and configuring your equipment to prevent unauthorized use. The System Manager is also responsible for reading all installation, instruction, and system administration documents provided with this product in order to fully understand the features that can introduce risk of toll fraud and the steps that can be taken to reduce that risk. AT&T does not warrant that this product is immune from or will prevent unauthorized use of common-carrier telecommunication services or facilities accessed through or connected to it. AT&T will not be responsible for any charges that result from such unauthorized use.

AT&T Corporate Security

Whether or not immediate support is required, all toll fraud incidents involving AT&T products or services should be reported to AT&T Corporate Secuirty at 1 800 821-8235. In addition to recording the incident, AT&T Corporate Security is available for consultation on security issues, investigation support, referral to law enforcement agencies, and educational programs.

AT&T Fraud Intervention

If you suspect you are are being victimized by toll fraud and you need technical support or assistance, call the GBCS Technical Service Center Toll Fraud Intervention Hotline at 1 800 643-2353.

Federal Communications Commission (FCC) Statement

This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment.

Operation of this equipment in a residential area is likely to cause interference, in which case the user at his or her own expense will be required to take whatever measures may be required to correct the interference.

Trademarks

AUDIX, DEFINITY, and CallVisor are registered trademarks of AT&T.

UNIX is a registered trademark of Novell in the United States and other countries, licensed exclusively through X/Open Company Limited.

Ordering Information

Call: AT&T GBCS Publications Fulfillment Center

Voice 1 800 457-1235

Fax 1 800 457-1764

International Voice: 317 361-5353

International Fax: 317 361-5355

Write: AT&T GBCS Publications Fulfillment Center

P.O. Box 4100

Crawfordsville, IN 47933

Order: Document No. AT&T 555-230-223 Issue 1, January 1996

Published by

GBCSystems Product Documentation Development Group AT&T Bell Laboratories

Middletown, NJ 07748-1998