INFN Infinera Corporation

Infinera Corporation (NASDAQ: INFN) today announced that it will release its financial results for the second quarter of fiscal 2010 ending June 26th, after the close of market on NASDAQ on Thursday, July 22, 2010.

An investment community conference call to discuss these results and the company's outlook will be held on Thursday, July 22, 2010 at 5:00 p.m. EDT/2:00 p.m. PDT and will be accessible live and on an archived basis as follows:

Second Quarter Financial Results Conference Call and Webcast Date: Thursday, July 22, 2010 Time: 5:00 p.m. EDT/2:00 p.m. PDT

Audio Webcast: www.infinera.com, click on company/investor relations Live Dial-in: 1-888-324-9686 (toll-free); 1-517-308-9337 (international) Live Passcode: PIC

Telephone Replay: 1-866-435-5408 (toll-free); 1-203-369-1028 (international) No Replay Passcode Replay will be available 1 hr after the end of the call until October 31, 2010

About Infinera Infinera provides Digital Optical Networking systems to telecommunications carriers worldwide. Infinera's systems are unique in their use of a breakthrough semiconductor technology: the Photonic Integrated Circuit (PIC). Infinera's systems and PIC technology are designed to provide customers with simpler and more flexible engineering and operations, faster time-to-service, and the ability to rapidly deliver differentiated services without reengineering their optical infrastructure. For more information, please visit www.infinera.com.

For further information Media: Jeff Ferry Infinera Tel. +1-408-572-5213 jferry@infinera.com Investors: Bob Blair Infinera Tel. +1-408-716-4879 bblair@infinera.com