We have currently in November 2016 under what condition can conclude who had fled contracts awarded with Telekom.
After long efforts, we have received following answers:
There are many tariffs available, here an example:
Much günstieger is a contract with Gong star, a subsidiary of Telekom.
The trick here. With the 10,- € Tariff is one for medium volume online. All larger volume can then be done free with free radio or open WiFi
Telephone and DSL connections of the Telekom
More information here: DSL Shop Nettetal
Unfortunately, O2 and Vodafone were unwilling to information