Power • Technology made simple - "Black Box Explains" provides you with a clear, concise overview of many technologies and their functionality, so you can make an informed purchasing decision. • Check out our IT knowledgebase for indepth info ...

...is • An uninterruptible power supply (UPS), also known as an uninterruptible power source or a battery backup, is a device that maintains a continuous supply of electric power to connected equipment by supplying power from a separate source when uti...

Interface-powered converters. • Interface-powered converters • Plug directly into RS-232 devices • Interface-powered converters plug directly into RS-232 devices, eliminating the need for external power supplies. These converters draw their po...

...USB also distributes power, many USB devices don't require a separate power supply, although a bus-powered device must be attached upstream to either a host PC or a powered hub. • The Black Box explain series make technology simple. It provides y...

Power Sum NEXT (PS-NEXT) • Power Sum NEXT (PS-NEXT) • Power Sum NEXT (PS-NEXT) is the sum of the total NEXT power copuled to a wire pair from all other adjacent pairs. NEXT (Near-end crosstalk) is the level of interference that occurs between ...

...Box give you computer-controlled switching for a variety of applications. • Code-Operated Switches • Code-operated switches enable 1 device to control up to 64 connected devices, depending on the code-operated switch. For instance, you can use one...

...hub must be externally powered in order to supply enough power to attached peripherals. • Peripherals on distance • A hub can also add additional distance between your PC and a peripheral. Each USB segment can be up to 5 metres (16.4 feet). Because...

...specific demands. • Powering the latest IP cameras or VoIP telephones is an easy task using your • PoE enabled switches • or our various • PoE power injector hubs • . • Wireless • Radiowaves: • The easiest way of connecting several places with e...