SAN FRANCISCO -- Apple ( AAPL) has set the stage for the iPhone's debut on Nov. 29 in France, where the company's model of working exclusively with one service provider may meet resistance from regulators and consumer advocates. Apple said on Tuesday that French telecom company Orange will be the exclusive service provider for the iPhone. The deal gives Apple an entrée into Europe's three largest telecom markets. The iPhone goes on sale in France a few weeks after its debut in the United Kingdom and Germany. Analysts and investors have hailed the iPhone's arrival in Europe as an important way to introduce consumers across the Atlantic to Apple's brand and the style and features of its products. Many hope the enthusiasm for iPods and iPhones will lead consumers to purchase Mac computers. As in Germany, the 8-gigabyte phone will cost 399 euros in France, which is about $566 at the current exchange rate. In early September, Apple reduced the price on the same model to $399 in the U.S. The iPhone's impact on Apple's finances won't become clear until the company releases its third-quarter results later this month. That will mark the first full quarter of iPhones sales. Investors have been hard pressed to estimate how much iPhone sales will affect Apple's profits in part because the company books each unit sale over a two-year period. Another complicating factor is AT&T's ( T) agreement to share the service revenue with Apple in exchange for the right to be the exclusive iPhone service provider in the U.S.