Operation Manual

NOTICE
While reasonable efforts were made to ensure that the information in this
document was complete and accurate at the time of printing, Avaya can
assume no responsibility for any errors. Changes or corrections to the
information contained in this document may be incorporated into future issues.
ORDERING INFORMATION
Call: Avaya Publications Center
US Voice:1 800 457 1235
US Fax:1 800 457 1764
non-US Voice:+1 207 866 6701
non-US Fax:+1 207 626 7269
Write: Globalware Solutions
200 Ward Hill Avenue
Haverhill, MA 01835 USA
HEARING AID COMPATIBILITY
The 6400-Series telephones are Hearing Aid Compatible (HAC), and thus all
units have “HAC” printed on them.
YOUR RESPONSIBILITY FOR YOUR SYSTEM’S SECURITY
You are responsible for the security of your system. Avaya 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. Avaya will not be responsible for any charges that result from such
unauthorized use. Product administration to prevent unauthorized use is your
responsibility and your system manager should read all documents provided
with this product to fully understand the features available that may reduce
your risk of incurring charges.
TRADEMARKS
DEFINITY and AUDIX are registered trademarks of Avaya, Inc.
Mirage, Star Set, and Supra are registered trademarks of Plantronics, Inc.
THE “CE” MARK
If the CE mark is affixed to this equipment. it means that it conforms to the
European Union Electromagnetic Compatibility Directive (89/336/EEC) and
the Low Voltage Directive (73/23/EEC).
Some versions of DCP display telephones are intended for export outside of the
U.S. These telephones initialize with EXPORT VERSION on the display. Display
features are not operative until after this display disappears.
If the EXPORT VERSION display does not disappear within a few seconds,
activate the Test function by pressing the Transfer button. If this action does not
remove the EXPORT VERSION display, contact your system administrator.
Prepared by © 1999 Avaya, Inc.
BCS Product Publications All Rights Reserved
Middletown, New Jersey 07748-1998 Printed in USA