CSG Systems Intl (NASDAQ:CSGS) reported quarterly earnings of $1.31 per share which beat the analyst consensus estimate of $1.15 by 14.21 percent. This is a 23.58 percent increase over earnings of $1.06 per share from the same period last year. The company reported quarterly sales of $303.615 million which beat the analyst consensus estimate of $298.445 million by 1.73 percent. This is a 2.87 percent increase over sales of $295.143 million the same period last year.