Instruction manual
Copyright © 1992 AT&T
All Rights Reserved
Printed in U.S.A.
Notice
Every effort was made to ensure that the information in
printing. However, information is subject to change.
Federal Communications Commission (FCC)
Electromagnetic Interference Information
AT&T 555-620-110
Issue 1
October 1992
this book was complete and accurate at the time of
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.
Canadian Department of Communications (DOC)
Interference Information
This digital apparatus does not exceed the Class A limits for radio noise emissions set out in the radio
interference regulations of the Canadian Department of Communications.
Le Présent Appareil Numérique n’émet pas de bruits radioélectriques dépassant les limites applicables
aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.
Trademarks
5ESS, ACCUNET, CONVERSANT, Magic On Hold, MEGACOM, MERLIN, and MultiQuest are registered
trademarks, and 4ESS, AT&T FAX Attendant System, AUDIX Voice Power, InnManager, MERLIN Attendant,
MERLIN LEGEND, MERLIN MAIL, MLX-10, MLX-10D, MLX-20L, and MLX-28D are trademarks of AT&T in
the U.S. and other countries.
UNIX is a registered trademark of UNIX System Laboratories, Inc.
MS-DOS is a registered trademark of Microsoft Corp.
Support Telephone Number
AT&T provides a toll-free customer Helpline (1-800-628-2888) 24 hours a day (U.S.A. only). Call the
Helpline, or your authorized dealer, if you need assistance when installing, programming, or using the
system.