germany-erfurt: telecommunications facilities./ tk migration 2022./ the subject of this award procedure is the system delivery and commissioning of the required network and telecommunications components, including the migration of the licenses from the h4k telecommunications systems to the osv system and the provision of additional licenses for the applications. furthermore, project services in the roll-out, as well as consulting services for the adaptation of the existing concepts (security concept, operating concept, roll-out concept, emergency concept) and for the integration of new ucc functions are required. the subject of the tender also includes the separation of the old h4k systems, taking into account the secure deletion of the data carriers in accordance with the it line protection catalog (m2.167, selection of suitable methods for deleting and destroying data) at the locations where telecommunications systems have to be disposed of.