Glossary.

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2G

2G  is the term for the second-generation mobile communications standard. In Europe it was implemented through the Global System for Mobile Communications (GSM).

2°—German CEOs for Climate Protection initiative

The goal of the 2°—German Entrepreneurs for Climate Protection initiative is to limit global warming in the long term to a maximum of two degrees compared to the preindustrial level. Together with the most important leaders in the German business sector and as part of the initiative, Deutsche Telekom is supporting the German government at both the national and international level in developing a successful policy to protect the global climate.