Ciena Expands Strategic Relationship with TELMEX
Ciena’s CoreDirector Selected For Teléfonos de México’s Nationwide Long-Distance Network; New Ethernet Modules Added to Existing CoreDirectors in Mexico City Metro Area Network
Linthicum, MD — 02/09/2005Ciena® Corporation (Nasdaq: CIEN), the network specialist, today announced an expansion of its role in the networking strategy of Teléfonos de México S.A. de C.V. (TELMEX) (NYSE: TMX), Mexico’s largest telecommunications service provider. Ciena’s CoreDirector® multiservice switching system has been selected for deployment across the TELMEX nationwide long-distance network.
Since 2002, Ciena’s CoreDirector systems have been deployed in TELMEX’s
“In our
CoreDirector’s role in TELMEX’s
“During the last two years, Ciena and TELMEX have formed a strategic relationship around a shared network vision and the highest standards of excellence designed to enhance the service offerings throughout
CoreDirector, an integral part of Ciena’s specialization in evolving network infrastructure for new applications and convergence, is the market-leading optical switch based on deployments worldwide with leading service providers. The platform is an intelligent, high-capacity switching system that incorporates the functionality of add-drop multiplexers (ADMs), multiservice provisioning platforms (MSPPs), digital and optical cross-connects plus Layer 2 functionality in a single system that automates network operations and improves network reliability.
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.
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-K, which Ciena filed with the Securities and Exchange Commission on December 9, 2004. 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.
Nicole Anderson
Ciena Corporation
(877) 857 -7377
pr@ciena.com
Marie Downing
Ciena Corporation
(888) 243-6223
ir@ciena.com

