Dubai-based Extreme Networks EMEA has reported a 5% increase in net revenue at $81.3m for its fiscal fourth quarter and year ended June 28, 2009, compared to $77.2m in the previous quarter and a 17% decline compared to $98.3m in fourth quarter of last year. Fourth quarter non-GAAP net income stood at $2.3m, compared to non-GAAP net income of $3.0m in the fourth quarter last year.