PoE Power over Ethernet • What is PoE? • The seemingly universal network connection, twisted-pair Ethernet cable, has another role to play, providing electrical power to low-wattage electrical devices. Power over Ethernet (PoE) was ratified by...
...PoE over Gigabit Ethernet • 10BASE-T and 100BASE-TX Ethernet use only two pairs of wire in 4-pair CAT5/CAT5e/CAT6 cable, leaving the other two pairs free to transmit power for Power over Ethernet (PoE) applications. However, Gigabit Ethernet ...
...increases. Gigabit Ethernet and the emerging 10-Gigabit Ethernet are becoming the applications of choice for current and future networking needs. • Thus, there is a renewed interest in 50-micron fibre optic cable. • First used in 1976, 50-micro...
...handles 100-Mbps Fast Ethernet transmissions very well. • But if you’re running up against the performance limits of a 100-Mbps network, you’ll probably want to upgrade at least parts of your system fairly soon to Category 5e (CAT5e) or higher. • ...
...float:right;} • • Ethernet Extender Buyer's Guide • Choose from our wide variety of Ethernet Extenders with ranges up to 10km • Contact our FREE Tech Support • If you need service or support immediately, contact our FREE Tech Support, 24/7/365...
Shielded Ethernet Cables • Shielded Ethernet Cables • STP and S/STP • Two basic types of shielded cables are offered by Black Box and the Industry.The first group are cables with an overall shield know generically as STP. The second are constr...
...as 4-/16-Mbps UTP. • Both Category 3 and 4 are unsuitable for today’s high speed networking standards and will need to be replaced with Cat5 cable as a minimum if you intend to run 100baseT Ethernet. • Learn more: • Category 5 and 5e cables •
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