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2. Ethernet crossover cable - Wikipedia

   en.wikipedia.org/wiki/Ethernet_crossover_cable

   An Ethernet crossover cable is a crossover cable for Ethernet used to connect computing devices together directly. It is most often used to connect two devices of the same type, e.g. two computers (via their network interface controllers ) or two switches to each other.

3. Ethernet over twisted pair - Wikipedia

   en.wikipedia.org/wiki/Ethernet_over_twisted_pair

   1 2 1 1 PE 1 1 250 voice grade ~12 LAN: StarLAN-10 802.3e-1988: obsolete 10 2 1 1 PE 10 10 ~100 voice grade ~12 LAN LattisNet: pre 802.3i-1990: obsolete 10 2 1 1 PE 10 10 100 voice grade ~12 LAN 10BASE-T: 802.3i-1990 (CL14) legacy 10 2 1 1 PE: 10 10 100 Cat 3: 16 LAN [34] 10BASE-T1S: 802.3cg-2019: current 10 1 1 0.8 4B5B DME: 25 12.5 15 or 25 ...

4. Ethernet - Wikipedia

   en.wikipedia.org/wiki/Ethernet

   An Ethernet adapter card for the IBM PC was released in 1982, and, by 1985, 3Com had sold 100,000. [16] In the 1980s, IBM's own PC Network product competed with Ethernet for the PC, and through the 1980s, LAN hardware, in general, was not common on PCs. However, in the mid to late 1980s, PC networking did become popular in offices and schools ...

5. Power over Ethernet - Wikipedia

   en.wikipedia.org/wiki/Power_over_Ethernet

   In this configuration, an Ethernet connection includes Power over Ethernet (PoE) (gray cable looping below), and a PoE splitter provides a separate data cable (gray, looping above) and power cable (black, also looping above) for a wireless access point. The splitter is the silver and black box in the middle between the wiring junction box (left ...

6. Network interface controller - Wikipedia

   en.wikipedia.org/wiki/Network_interface_controller

   The network controller implements the electronic circuitry required to communicate using a specific physical layer and data link layer standard such as Ethernet or Wi-Fi. [a] This provides a base for a full network protocol stack, allowing communication among computers on the same local area network (LAN) and large-scale network communications through routable protocols, such as Internet ...

7. Transform any power outlet into a gigabit Ethernet port in ...

   www.aol.com/news/transform-power-outlet-gigabit...

   For just $43 you can instantly convert any regular old power outlet in your home to a gigabit Ethernet port in seconds!Here's some additional info from the product page: * Powerline adapter ...

8. Medium-dependent interface - Wikipedia

   en.wikipedia.org/wiki/Medium-dependent_interface

   However, a ~1.4 second asynchronous timer is used to resolve the extremely rare case (with a probability of less than 1 in 5×10 21) of a loop in which each end keeps switching. [ 5 ] Subsequently, Dove promoted auto MDI-X within the 1000BASE-T standard [ 5 ] and also developed patented algorithms for forced-mode auto MDI-X which allow a link ...

9. Fast Ethernet - Wikipedia

   en.wikipedia.org/wiki/Fast_Ethernet

   A full-duplex mode is also specified and in practice, all modern networks use Ethernet switches and operate in full-duplex mode, even as legacy devices that use half duplex still exist. A Fast Ethernet adapter can be logically divided into a media access controller (MAC), which deals with the higher-level issues of medium availability, and a ...