Ribbon Comms (NASDAQ:RBBN) reported quarterly earnings of $0.05 per share which missed the analyst consensus estimate of $0.06 by 16.67 percent. The company reported quarterly sales of $210.238 million which missed the analyst consensus estimate of $212.135 million by 0.89 percent. This is a 3.48 percent increase over sales of $203.161 million the same period last year.