According to a press release dated June 15, 2000, Ciena Corporation (CIEN) announced that the plaintiffs in the consolidated securities class action lawsuit against the Company and certain of its officers and directors have agreed to waive their right to appeal the earlier decision of the United States District Court for the District of Maryland dismissing the lawsuit without leave to amend. In exchange, the Company agreed to not seek attorneys' or costs under the Private Securities Litigation Reform Act of 1995 or otherwise against the plaintiffs or their lawyers.

On May 15, 2000, the Maryland federal district court issued an order dismissing the consolidated securities class action complaint naming Ciena and certain of its officers and directors as defendants. The complaint, originally filed on August 26, 1998 and subsequently dismissed, amended and re-filed on August 20, 1999, alleged that Ciena and certain of its officers and directors violated certain provisions of the federal securities laws by making false statements, failing to disclose material information and taking other actions to artificially inflate and maintain the market price of Ciena's common stock during the class period of May 21, 1998 to September 14, 1998. Ciena's motion to dismiss the second amended complaint was granted and the action was dismissed by the order of the Honorable J. Frederick Motz, United States District Judge for the District of Maryland. This order was subject to the plaintiffs' right to appeal, which they now have waived.

The original complaint charges Ciena and certain officers and directors of the Company during the relevant time period with violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934. The complaint alleges that defendants issued a series of materially false and misleading statements concerning the Company's financial results, operations and technologies. Because of the issuance of a series of false and misleading statements, the price of Ciena common stock was artificially inflated during the Class Period. Prior to the disclosure of the adverse facts described above, certain officers and directors of Ciena sold significant amounts of Ciena stock to the unsuspecting public. These sales generated proceeds of over $18 million.