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  2. 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 ...

  3. 2.5GBASE-T and 5GBASE-T - Wikipedia

    en.wikipedia.org/wiki/2.5GBASE-T_and_5GBASE-T

    The IEEE 802.3ch-2020 2.5GBASE-T1, 5GBASE-T1, and 10GBASE-T1 standards are derived from the IEEE 802.3bp-2016 1000BASE-T1 Ethernet over single twisted pair standard, and share very little in common with the similarly named 2.5GBASE-T and 5GBASE-T standards at the PHY layer. 2.5GBASE-T1, 5GBASE-T1, and 10GBASE-T1 can run over a single twisted ...

  4. Point-to-Point Protocol over Ethernet - Wikipedia

    en.wikipedia.org/wiki/Point-to-Point_Protocol...

    The Point-to-Point Protocol over Ethernet (PPPoE) is a network protocol for encapsulating Point-to-Point Protocol (PPP) frames inside Ethernet frames. It appeared in 1999, in the context of the boom of DSL as the solution for tunneling packets over the DSL connection to the ISP's IP network, and from there to the rest of the Internet.

  5. Ethernet over coax - Wikipedia

    en.wikipedia.org/wiki/Ethernet_over_coax

    The first Ethernet standard, known as 10BASE5 (ThickNet) in the family of IEEE 802.3, specified baseband operation over 50 ohm coaxial cable, which remained the principal medium into the 1980s, when 10BASE2 (ThinNet) coax replaced it in deployments in the 1980s; both being replaced in the 1990s when thinner, cheaper twisted pair cabling came to dominate the market.

  6. Power-line communication - Wikipedia

    en.wikipedia.org/wiki/Power-line_communication

    Powerline adapter sets plug into power outlets to establish an Ethernet connection using the existing electrical wiring in the home (power strips with filtering may absorb the power line signal). This allows devices to share data without the inconvenience of running dedicated network cables.

  7. PowerDsine - Wikipedia

    en.wikipedia.org/wiki/PowerDsine

    PowerDsine was a semiconductor and systems company, acquired by Microsemi in January 2007 [2] following its IPO in 2004. [3] It was established in 1994. [4] Its initial products were telephone ringing generators, [5] and it also developed DSL remote power feeding modules, [6] before inventing Power over Ethernet's (PoE) precursor Power over LAN.

  8. Broadband over power lines - Wikipedia

    en.wikipedia.org/wiki/Broadband_over_power_lines

    Wide coverage: The existing power grid covers a vast area, making BPL capable of reaching homes, businesses, and other locations that may be difficult to connect with other wired broadband technologies. Flexibility and scalability: BPL enables flexibility and scalability in terms of extending network coverage. Additional modems can be added at ...

  9. Punch down tool - Wikipedia

    en.wikipedia.org/wiki/Punch_down_tool

    A punch down tool, punchdown tool, IDC tool, or a Krone tool (named after the Krone LSA-PLUS connector), is a small hand tool used by telecommunication and network technicians. It is used for inserting wire into insulation-displacement connectors on punch down blocks , patch panels , keystone modules , and surface mount boxes (also known as ...