Due to increasing data volumes and transmission speeds, the requirements for time synchronization in data centers are also growing. Coordinating data streams in a network requires very low latency and precise timing. Also mobile communication coverage - for example at large event venues and for distributed antenna systems (DAS) - need good synchronization. The new HUBER+SUHNER`s GNSS over Fiber solution not only offers the transmission of accurate timing information from satellite GPS signals, but also enables the power supply of the active antenna via fiber. Usually, the power supply of the active GNSS antenna is provided by using a conventional power connection. Now the additional power supply becomes unnecessary, as the fiber optic connection of the antenna takes over this part and can transport the received data almost loss-free over longer distances in the same time. The new GNSS and power-over-fiber solution operates with existing infrastructures and can be easily upgraded to meet future challenges. The benefits at a glance: • Cost savings thanks to the elimination of additional power supply • Flexible expansion through time signal distribution devices • Safe time synchronization