Netgear Inc. revised earnings guidance for the fourth quarter ended December 31, 2012. For the quarter, the company currently expects to achieve net revenue of $305 million to $310 million and non-GAAP operating margin within the 11% to 11.5% range, both of which are within the guidance that the company provided last quarter for net revenue and non-GAAP operating margin, respectively. The non-GAAP tax rate for the fourth quarter of 2012 is currently expected to be approximately 40%, which is higher than the approximately 33% that the company had previously estimated.