Declaration of consent

In connection with the use of conference services of Telekom Deutschland GmbH.
We hereby agree that our contractual data from the service relationship on the use of the conference services with Telekom Deutschland GmbH shall be used for our own description of product use, development, and improvements (statistical analyses) as well as to increase service quality, until we revoke our consent. The contractual data is data that was provided voluntarily to Telekom Deutschland GmbH and is necessary for the fulfillment of the Agreement (conclusion, amendment and termination of the contract, as well as billing of charges). I am entitled to withdraw my consent at any time vis-à-vis Telekom Deutschland GmbH. I am aware that we will no longer receive any statistical analyses in this case.