Instruction manual

Issue 1

Printed in U.S.A.

October 1994

Notice

Every effort was made to ensure that the information in this book was complete and accurate at the time of

printing, However, information is subject to change,

Security of Your System: Preventing Toll Fraud

As a customer of a new telephone system, you should be aware that there exists an increasing problem of

telephone toll fraud, Telephone toll fraud can occur in many forms, despite the numerous efforts of telephone

companies and telephone equipment manufacturers to control it.

Federal Communications Commission Statement

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 protection against harmful interference

when the equipment is operated in a commercial environment, This equipment generates, uses, and can

radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may

cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to

cause harmful interference, in which case the user will be required to correct the interference at his own

expense.

Trademarks

5ESS, MERLIN, MERLIN LEGEND MLX-10, MLX-10D, MLX-20L, and MLX-28D are registered trademarks of AT&T in the

U.S. and other countries.

Ordering Information

The ordering number for this document is 555-601-112, To order this document, call the AT&T GBCS Publication

Fulfillment Center at 1-800-457-1235, For more information about AT&T documents, refer to the section entitled,

“Related Documents” in “About This Book.” The Pocket Reference, listed in that section, provides full ordering

information for replacement parts, accessories, and other compatible equipment; or, contact your AT&T

representative.

Support Telephone Number

In the continental U.S., AT&T provides a toll-free customer helpline 24 hours a day. Call the AT&T Helpline at

1-800-628-2888

if you need assistance when installing or using your system.

Outside the continental U. S., contact your local AT&T representative,

Warranty

AT&T provides a limited warranty on this product.