Calix (NYSE:CALX) reported quarterly earnings of $0.47 per share which beat the analyst consensus estimate of $0.40 by 17.5 percent. This is a 42.42 percent increase over earnings of $0.33 per share from the same period last year. The company reported quarterly sales of $293.329 million which beat the analyst consensus estimate of $289.950 million by 1.17 percent. This is a 21.26 percent increase over sales of $241.900 million the same period last year.