Managing the PSTN Transformation

This book presents lessons learned, best practices, and the IP transformation blueprint that the Deutsche Telekom team used to migrate the entire public switched telephone network (PSTN) in seven countries to an Internet protocol-based platform. The text presents the information in a step-by-step manner to enable readers to adapt the blueprint f

Sandra Dornheim is project manager at Deutsche Telekom, Europe and Technology, with a focus on go-to-market and launch management. Over the past two years she was responsible for the go-to-market work stream within the IP transformation and PSTN migration initiative at Deutsche Telekom. After graduating with a master's degree at the University of Mainz (Germany) in business and economics, she started working for Deutsche Telekom. She has 11 years of telecommunication experience within different organizations and projects, however, her focus has always been on marketing and sales. She completed her second master's of science degree in strategic marketing leadership at the Henley Business School in the United Kingdom.

Overarching Topics. Migration Plan. Product Portfolio Roadmap. NT/ IT Roadmap. Business Case Framework. Go to Market