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Black Box Explains: Networking Standards • As a result of research done at Xerox Corporation in the early 1970s, Ethernet has evolved into the most widely implemented physical and Data link layer protocol today and, in 1978, the International ...
...Network (LAN) • Network cable is expensive to run to outdoor areas such as parking lots, streets, and into areas within buildings that don’t already have installed network cable. And because installing cable takes time, it’s virtually impossible to ...
...required. Copper-wire cable can be video coax, miniature coax, or, most commonly, shielded twisted pair with a DB9 or HSSDC connector. Fibre choices include 62.5- or 50-µm multimode and 7- or 9-µm single-mode fibre, all with an SC connector. • Oth...
...on 75-ohm BNC coax cable for transmission — the same cabling traditionally used for analog video communications. • SDI interfaces are standardized by the Society of Motion Picture and Television Engineers (SMPTE) and include: standard-definitio...
...is always useful for cable management. • Rails. • A main cabinet component is one or two pairs of vertical rails with mounting holes to which you attach your equipment or shelves. The most common spacing between rails is 19 inches with hole-to-ho...
4K Video Matrix Switching • Real-time access to 4K video signals, audio, USB and more • 4K video and KVM switching and extension for collaborative workplaces • Hybrid switching and extension solution. • Get a matrix switching solution for mult...
...of connectors. • The cable • The USB 3.0 cable contains nine wires, four more than USB 2.0, which has one pair for data and one pair for power. USB 3.0 adds two more data pairs, for a total of eight plus a ground. These extra pairs enable USB 3.0...
...connectors. • USB 3.0 cable contains nine wires, four more than USB 2.0, which has one pair for data and one pair for power. USB 3.0 adds two more data pairs, for a total of eight plus a ground. These extra pairs enable USB 3.0 to support bidirect...
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