The device establishes a connection between the digital tachograph and the TIS-Web® RTM service. The tachograph and driver card are authenticated using the company card. Then this data is transferred from the digital tachograph for intermediate storage to Remote DL 4G. The Remote DL 4G transmits the encrypted data using LTE to your office PC via the TIS-Web® RTM server. As a TIS-Web® data management customer, you receive the data directly on the TIS-Web® data management server via a secure Internet connection (https) for archiving and evaluation.