active hub

active hub
   A device that amplifies transmission signals in a network, allowing signals to be sent over a much greater distance than is possible with a passive hub.
   An active hub may have ports for coaxial, twisted-pair, or fiber-optic cable connections, as well as LEDs to show that each port is operating correctly.
   See also repeater.

Dictionary of networking . 2014.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Active Hub — Active Hub,   Hub …   Universal-Lexikon

  • Active hub — An active hub is a hub that includes a signal amplifier or concentrator.also known as multi port repeater. An active hub works on the physical layer.Active hubs can regenrate signals …   Wikipedia

  • active hub — aktyvusis šakotuvas statusas T sritis informatika apibrėžtis ↑Šakotuvas, kuris gautus signalus atkuria juos sustiprindamas ir nufiltruodamas triukšmus. Naudojamas kai signalai siunčiami didesniais atstumais. atitikmenys: angl. active hub ryšiai:… …   Enciklopedinis kompiuterijos žodynas

  • Hub (comics) — Superherobox| caption=Hub from the cover of Excalibur (vol 3) #10 character name=Hub real name=Tanja JaukhacFact|date=March 2008 species=Human Mutant publisher=Marvel Comics debut= Excalibur vol. 3 #2 creators=Chris Claremont Aaron Lopresti… …   Wikipedia

  • HUB Uitgevers — Infobox Company company name = HUB Uitgevers company logo = company type = Besloten Vennootschap foundation = 1993 location = Haarlem, the Netherlands key people = Wouter Hendrikse (General director) area served = Benelux industry = Magazine… …   Wikipedia

  • Active Management Technology — Intel Active Management Technology  аппаратная технология, предоставляющая удаленный, и внеполосный (по независимому вспомогательному каналу TCP/IP) доступ для управления настройками и безопасностью компьютера независимо от состояния питания …   Википедия

  • hub —    A device used to extend a network so that additional workstations can be attached. There are two main types of hubs:    • Active hubs amplify transmission signals to extend cable length and ports.    • Passive hubs split the transmission… …   Dictionary of networking

  • Ethernet hub — 4 port Ethernet hub An Ethernet hub, active hub, network hub, repeater hub or hub is a device for connecting multiple Ethernet devices together and making them act as a single network segment. A hub works at the physical layer (layer 1) of the… …   Wikipedia

  • passive hub —    A device used in some networks to split a transmission signal, allowing additional hubs to be added to the network, sometimes at the expense of distance.    See also active hub …   Dictionary of networking

  • Wave Hub — Wave Hub …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”