Ciena and Broadwing Announce Settlement of Litigation

LINTHICUM, Md. and COLUMBIA, Md. — 04/01/2005

Ciena® Corporation (NASDAQ: CIEN), the network specialist, and Broadwing Corporation (NASDAQ: BWNG), a leading provider of optical network communications services and solutions, today announced that the companies have reached an amicable settlement of their patent infringement litigation.

Under the terms of the settlement agreement, Ciena and Broadwing have agreed to dismiss all claims.  In addition, Broadwing will pay to Ciena $35.0 million dollars in three equal annual installments.  $33.0 million dollars of Broadwing’s total payment may be used as credits toward the purchase of Ciena equipment and services at market prices over the next three and one-half years, in order to help continue to maintain, build and enhance the Broadwing network.  Ciena will recognize revenue on these purchases in accordance with contractually agreed-upon terms.  Additional terms of the settlement were not disclosed.
 
“The amicable resolution of this outstanding issue allows us to concentrate the full force of our resources on building our business and further increasing the momentum we reported in our fourth quarter and year end 2004 results,” said Dr. David R. Huber, chairman of the board and chief executive officer of Broadwing.  “We currently use Ciena equipment in our network, and are pleased to continue our relationship with this respected network vendor.”

Gary B. Smith, Ciena’s chief executive officer and president, echoed this sentiment, stating, “Broadwing has and will continue to be a valued Ciena customer.  We’re pleased to have reached a resolution of this matter and will concentrate our forward efforts on delivering the application-focused network solutions that will enable Broadwing to provide differentiated services to its customers.”


About Ciena

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.
About Broadwing Corporation

Broadwing Corporation, through its consolidated subsidiary Broadwing Communications, LLC, delivers innovative data, voice, and media solutions to enterprises, service providers, and government entities.  Enabled by its one-of-a-kind, all-optical network and award-winning products and services, Broadwing Communications provides communications solutions with unparalleled customer focus and speed.  Broadwing Corporation, via its Corvis Equipment Corporation subsidiary, also provides government agencies and service providers with advanced, scalable optical networking equipment designed to reduce the overall cost associated with building and operating optical networks.  For more information, visit www.broadwing.com.

Broadwing and its logo are trademarks and/or service marks of Broadwing Communications, LLC, and/or Broadwing Corporation.  All trademarks and service marks not belonging to Broadwing are the property of their respective owners.

Broadwing Investor Note Regarding Forward-Looking Statements
Statements in this press release regarding Broadwing Corporation and/or Broadwing Communications, LLC (collectively "Broadwing"), that are not statements of historical fact may include forward-looking statements, and statements regarding Broadwing's beliefs, plans, expectations or intentions regarding the future are forward-looking statements, within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended.  All such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.  Broadwing's actual results could differ materially from these statements.
Note to Ciena Investors
This press release contains certain forward-looking statements based on current expectations, forecasts and assumptions that involve risks and uncertainties. These statements are based on information available to the Company as of the date hereof; and Ciena’s actual results could differ materially from those stated or implied, due to risks and uncertainties associated with its business, which include the risk factors disclosed in its Report on Form 10-Q, which Ciena filed with the Securities and Exchange Commission on March 3, 2005. Forward-looking statements include statements regarding Ciena’s expectations, beliefs, intentions or strategies regarding the future and can be identified by forward-looking words such as “anticipate,” “believe,” “could,” “estimate,” “expect,” “intend,” “may,” “should,” “will,” and “would” or similar words. Ciena assumes no obligation to update the information included in this press release, whether as a result of new information, future events or otherwise.
Press Contacts:
Nicole Anderson
Ciena Corporation
(877) 857 -7377
pr@ciena.com
Investor Contacts:
Marie Downing
Ciena Corporation
(888) 243-6223
ir@ciena.com

Dawn Benchelt
Manager, Investor Relations
(312) 895-8507
Investorinformation@broadwing.com