RBAK Redback Networks

Redback Networks Inc. (NASDAQ:RBAK), will announce financial results for its first quarter in fiscal year 2006 on April 26, 2006. In a conference call and live audio webcast, executive management will discuss the first quarter results after the close of market. -0- *T The details of the call and webcast are as follows: Date: Wednesday, April 26, 2006 Time: 1:45 p.m. PT/2:45 MT/3:45 CT/4:45 ET Domestic Dial-in phone number: 1-800-559-2403 International Dial-in phone number: 1-847-619-6534 Webcast: You can also participate in the conference call via your computer by registering your name on Redback's Investor Center at: http://www.redback.com/investors The conference call will be archived on Redback's Investor Center website. A replay will be accessible by telephone one hour after conclusion of the call until May 3, 2006. Domestic Dial-in: 1-877-213-9653 International Dial-in: 630-652-3041 Passcode: 14285247 *T To ensure that the conference begins in a timely manner, please dial in 10 minutes prior to the scheduled start time. About Redback Networks Redback Networks Inc., a leading provider of next-generation broadband networking equipment, enables carriers and service providers to build Smart Broadband Networks that are personalized, adaptive and efficient. The Smart Broadband Network provides advanced IP based subscriber services to consumers, businesses and wholesale customers. The company's carrier-class, scalable SmartEdge(R) product family combines carrier class edge routing, advanced subscriber management and high density Ethernet aggregation functions. In conjunction with the NetOp(TM) Element and Policy Manager platforms the SmartEdge family provides a powerful and flexible infrastructure solution that enables delivery of next-generation Broadband IP services. Founded in 1996 and headquartered in San Jose, Calif., with sales and technical support centers located worldwide, Redback Networks maintains a growing and global customer base of more than 500 carriers and service providers, including major local exchange carriers (LECs), inter-exchange carriers (IXCs), PTTs, service providers and ISPs. For more information, visit Redback Networks at www.redback.com. REDBACK and SmartEdge are trademarks registered at the U.S. Patent and Trademark Office and in other countries. NetOp is a trademark of Redback Networks Inc.