A power sourcing unit for a power over ethernet system. The unit includes a chassis with a power supply guide and a CPU guide, and a power supply including a power supply connector. The unit also includes a printed circuit board including first and second connectors and being coupled to a plurality of...http://www.google.de/patents/US7942701?utm_source=gb-gplus-sharePatent US7942701 - Power sourcing unit for power over ethernet system
