Cisco Systems Inc.’s profit fell 5 percent in its fiscal third quarter but beat Wall Street’s expectations, a sign the turbulent U.S. economy didn’t rattle the world’s largest networking equipment maker as hard as expected.

The San Jose-based company earned $1.77 billion, or 29 cents per share, during the three months ended April 26. That represents a drop of 5.4 percent from the $1.87 billion, or 30 cents per share, that Cisco earned during the same period a year ago.

Stripping out 9 cents per share in one-time charges for acquisition and employee stock-based compensation, Cisco earned 38 cents per share. That’s 2 cents per share above the average estimate on the same basis from analysts polled by Thomson Financial.

Sales were also higher than analysts’ subdued forecasts, coming in at $9.79 billion in the third quarter, a 10.4 percent jump over the year-ago period, when Cisco’s sales were $8.87 billion. Analysts were expecting sales of $9.75 billion in the third quarter this year.

“Our ability to deliver solid financial results, excellent cash flow and a strong balance sheet during a quarter of somewhat uncertain macro-economic conditions illustrates the power of our business model,” Cisco’s chief financial officer, Frank Calderoni, said in a statement.

Wall Street wasn’t expecting fireworks from Cisco in the third quarter because the technology bellwether lowered its sales growth target in February. Cisco blamed weakness in the U.S. economy, which was causing big customers to delay or scuttle big purchases involving Internet infrastructure.

Investors were merely hoping the company, which makes routers and switches that direct Internet traffic, would manage a slowdown in technology spending in the U.S. and at least report in line with expectations.

Cisco’s higher-than-expected results sent the company’s shares up 70 cents, or 2.7 percent, to $27.00 in after-hours trading after the results were reported. The stock had closed up 5 cents at $26.33 during the regular trading session.