Calix, Inc. announced earnings results for the fourth quarter ended December 31, 2020. For the fourth quarter, the company announced total revenue was USD 170.026 million compared to USD 120.191 million a year ago. Operating income was USD 24.774 million compared to USD 1.494 million a year ago. Net income was USD 24.102 million compared to USD 497,000 a year ago. For the full year, total revenue was USD 541.239 million compared to USD 424.330 million a year ago. Operating income was USD 36.846 million compared to operating loss of USD 15.401 million a year ago. Net income was USD 33.484 million compared to net loss of USD 17.694 million a year ago. Basic earnings per share from continuing operations was USD 0.57 compared to basic loss per share from continuing operations of USD 0.32 a year ago. Diluted earnings per share from continuing operations was USD 0.54 compared to diluted loss per share from continuing operations of USD 0.32 a year ago.