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...different wiring systems without adding to your overall network repeater count. • Convert to fibre and run cables across an extra-long distance-up to 50 kilometres or more! • Have an Ethernet switch with RJ-45 ports? No problem! Use a convert...
Fibre Optic Connectors. • Fibre Optic Connectors • The ST® connector • , which uses a bayonet locking system, is the most common connector. • The SC connector • features a moulded body and a push- pull locking system. • The FDDI connector • co...
...operating systems, UARTs interfaced directly between the CPU bus and external RS-232 I/O devices. Early UARTs didn’t contain any type of buffer because PCs only performed one task at a time and both PCs and peripherals were slow. • Wit...
...CATV, and telephony systems. • APC Connector • The latest technology is the Angled Physical Contact (APC) connector. The end faces are still curved, but they’re angled at an industry-standard eight degrees. This maintains a tight connection, and...
...4 switching • The Open Systems Interconnection (OSI) Reference Model provides a layered network design framework that establishes a standard so that devices from different vendors work together. • Layer 2 (The Data-Link Layer) • Layer 2 switches op...
...where they’re needed to control ventilation. • Without doors or sides, a cabinet starts to look a lot like a four-post rack. The difference is that you could add doors or sides to the cabinet should they become needed, but you cannot add them to a r...
Fibre Optic Mode-Conditioning Cable • Fibre Optic Mode-Conditioning Cable • Use Fibre Optic Mode-Conditioning Cable for Gigabit Ethernet longer than 550 meters • You can run Gigabit Ethernet over up to 2-km-long multimode fibre optic cable. Ho...
...software, and access systems. • __________________________________ • __________________________________ • Education • Prevent students from damaging or disconnecting network ports or walking off with computer cables. • • _______________________...
...Separate horizontal and vertical sync (used in VGA systems found in PCs and some newer Sun and Mac computers) • These differences are an issue when you’re connecting to a wide variety of CPU types that may provide different types of video output.