One of the safest fibre optic networks in Germany.
High speed internet. Broadband. Dark fiber.
We always keep an eye on our network: the Pipeline Dispatching Center monitors not just the pipelines – staff in Kassel work 24 hours a day, 365 days a year to ensure that data as well as gas can continue to flow without interruption.
We have been leasing the free transmission capacity in our fiber-optic cables – known technically as dark or unlit fiber – to our customers since 1996, including mobile telephony providers, cable network operators, computer center operators, and other commercial customers.