Nokia is preparing Windows Phone Champagne?

Nokia has apparently engaged in the development of the new smartphone operating system Windows Phone, which is lit up in the application I'm a WP7 called Champagne. From the logs of the application can be found that the machine is running an operating system Windows Phone version 7.10.8711, which is presumably the future release of the Tango. But it is necessary to point out that the application logic itself does not indicate the origin of the device, and it may not be a commercial machine, but only the test sample, which is used to verify that the operating system. To date, Nokia has not to publish any information about what machines and how much it intends to produce in 2012, except that the reported intention to penetrate the U.S. market by supplying low cost, entry-level smartphones. Also, representatives of Nokia noted that in mid-2012 may appear smart phones running Windows Phone 8, which will support communication NFC. According to unofficial information is known about what version of Windows Phone Tango will focus on a simple entry-level vehicles, the minimum hardware specifications which will be lower than the market model.