Lake Connections Selects Calix E7 and 836GE RSG for Regional Fiber Network

Calix Passes 100th Broadband Stimulus Selection Milestone, Delivers Gigabit Speeds to Area Businesses

Calix Passes 100th Broadband Stimulus Selection Milestone, Delivers Gigabit Speeds to Area Businesses

Deployment Flexibility of the Calix B6 and E7 Enable Efficient Network Upgrade Across Rural Vermont

Utility Leverages GPON to Bring Advanced Broadband Services to Cook County, Minnesota

Millington Joins Growing Consortium Delivering Advanced Broadband Services to the Southeastern U.S.

PETALUMA, CA — (Marketwire) — 07/21/11 — , Inc. (NYSE: CALX) today announced unaudited financial results for the second quarter ended June 25, 2011. Revenue for the second quarter of 2011 was $98.0 million, an increase of 36.7% compared to $71.7 million for the second quarter of 2010."Calix set a new revenue record in Q2 as we built upon favorable secular trends affecting our markets," said Carl Russo, president and CEO of Calix. "In our first full quarter of operations after