Indian conglomerate Tata plans to buy a stake in a high-tech unit of Germany's Deutsche Telekom which would see thousands of jobs outsourced, according to a German weekly news magazine.In a report in its upcoming issue, the news magazine said the Indian group -- specialising in high-tech, automobiles and steel -- was on the verge of acquiring the systems integration business of Deutsche Telekom unit T-Systems.It said there were only a few final legal issues to resolve.The Deutsche Telekom unit employs about 13,000 IT specialists. Focus said about half of those jobs would now be sent to India.A Deutsche Telekom spokesman declined to comment.