CSG Systems Intl (NASDAQ:CSGS) reported quarterly earnings of $1.16 per share which beat the analyst consensus estimate of $1.06 by 9.85 percent. This is a 13.73 percent increase over earnings of $1.02 per share from the same period last year. The company reported quarterly sales of $297.128 million which beat the analyst consensus estimate of $291.624 million by 1.89 percent. This is a 2.35 percent increase over sales of $290.318 million the same period last year.