CIENA CORPORATION ANNOUNCES FILING OF REGISTRATION STATEMENT FOR A PUBLIC OFFERING OF COMMON STOCK
Linthicum, MD — 06/03/1997Ciena Corporation (NASDAQ: CIEN) announced today that it had filed a Registration Statement with the Securities and Exchange Commission relating to a proposed public offering of approximately 1 million shares of comm on stock by the Company and 9 million shares by certain selling stockholders. The offering is to be made through underwriters led by Goldman, Sachs & Co., Alex. Brown & Sons Incorporated and Wessels, Arnold & Henderson.
Ciena Corporation is a worldwide market leader in the field deployment of open architecture DWDM systems for long distance telecommunications carriers. Ciena's family of DWDM solutions include the MultiWave 1600, WaveWatcher, MultiWave Optical Add/Drop Multiplexer and the MultiWave Sentry. These systems enable carriers to exploit fiber bandwidth, improve network reliability and enhance the ability of network operators to offer new broadband services. Ciena is traded on the NASDAQ under the symbol "CI EN." Additional information on the Company can be found on its World Wide Web site: http//www.ciena.com.
A copy of a written prospectus can be obtained from Goldman, Sachs & Co., 85 Broad Street, New York, New York 10004.
A registration statement relating to these securities have been filed with the Securities and Exchange Commission but has not yet become effective. These securities may not be sold nor any offer to buy be accepted prior to the time the registration state ment becomes effective. This release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any State in which such offer, solicitation or sale would be unlawful prior to registrati on or qualification under the securities laws of any such State.
Ciena specializes in network transition. We provide the flexible platforms, intelligent software and professional services to build converged networks for enhanced services and applications. With a growing global presence, Ciena leverages its heritage of practical innovation to deliver maximum performance and economic value in communications networks worldwide. For more information, visit www.ciena.com.
Nicole Anderson
Ciena Corporation
(877) 857 -7377
pr@ciena.com
Marie Downing
Ciena Corporation
(888) 243-6223
ir@ciena.com

