Calix to Webcast Two Investor Conferences in September

PETALUMA, CA -- (Marketwire) -- 09/04/12 -- Calix, Inc. (NYSE: CALX) today announced that Calix management will webcast its presentations at the following investment conferences in September:

• Deutsche Bank dbAccess 2012 Technology Conference
  Location: Las Vegas, NV
  Date/Time: Sept. 11, 2012 at 9:30 a.m. Pacific Time/12:30 p.m. Eastern Time
  
  
• G9: ThinkEquity's 9th Annual Growth Conference
  Location: New York, NY
  Date/Time: Sept. 13, 2012 at 7:30 a.m. Pacific Time/10:30 p.m. Eastern Time

Live and archived audio webcasts of these presentations will be available on the investor relations section of the Calix website at http://investor-relations.calix.com/.

About Calix

Calix (NYSE: CALX) is a global leader in access innovation. Its Unified Access portfolio of broadband communications access systems and software enables communications service providers worldwide to be the broadband provider of choice to their subscribers. For more information, visit the Calix website at www.calix.com.

Investor Relations Contact:
David H. Allen
510-360-3703
David.Allen@Calix.com

Source: Calix, Inc.

Released September 4, 2012