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  2. Fibre Channel switch - Wikipedia

    en.wikipedia.org/wiki/Fibre_Channel_switch

    The fabric is a network of Fibre Channel devices which allows many-to-many communication, device name lookup, security, and redundancy. FC switches implement zoning, a mechanism that disables unwanted traffic between certain fabric nodes. Fibre Channel switches may be deployed one at a time or in larger multi-switch configurations.

  3. Wavelength selective switching - Wikipedia

    en.wikipedia.org/wiki/Wavelength_Selective_Switching

    This represents a significant simplification of a demux and switch and multiplex architecture that would require (in addition to N +1 mux/demux elements) a non-blocking switch for 88 N x N channels [1] which would test severely the manufacturability limits of large-scale optical cross-connects for even moderate fiber counts.

  4. Optical cross-connect - Wikipedia

    en.wikipedia.org/wiki/Optical_cross-connect

    An optical cross-connect (OXC) is a device used by telecommunications carriers to switch high-speed optical signals in a fiber optic network, such as an optical mesh network. In the 1980s, when transmission speeds supported by optical fibers increased from 45 Mbit/s to 2.5 Gbit/s , carrier networks developed and introduced digital cross ...

  5. Optical mesh network - Wikipedia

    en.wikipedia.org/wiki/Optical_mesh_network

    An optical mesh network is a type of optical telecommunications network employing wired fiber-optic communication or wireless free-space optical communication in a mesh network architecture. Most optical mesh networks use fiber-optic communication and are operated by internet service providers in metropolitan and regional but also national and ...

  6. Fibre Channel - Wikipedia

    en.wikipedia.org/wiki/Fibre_Channel

    Fibre Channel director with SFP+ modules and LC optical fiber connectors with Optical Multimode 3 (OM3) fiber (aqua) Fibre Channel switches can be divided into two classes. These classes are not part of the standard, and the classification of every switch is a marketing decision of the manufacturer:

  7. Passive optical network - Wikipedia

    en.wikipedia.org/wiki/Passive_optical_network

    A passive optical network is a form of fiber-optic access network. Bandwidth is shared among users of a PON. [6] [7] In most cases, downstream signals are broadcast to all premises sharing multiple fibers. Encryption can prevent eavesdropping. Upstream signals are combined using a multiple access protocol, usually time-division multiple access ...

  8. Optical transport network - Wikipedia

    en.wikipedia.org/wiki/Optical_transport_network

    This creates an optical virtual private network for each client signal. ITU-T defines an optical transport network as a set of optical network elements (ONE) connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carrying client signals ...

  9. Fiber to the x - Wikipedia

    en.wikipedia.org/wiki/Fiber_to_the_x

    Fiber to the x (FTTX; also spelled "fibre") or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. As fiber optic cables are able to carry much more data than copper cables, especially over long distances, copper telephone ...

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