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  2. 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 ...

  3. G.709 - Wikipedia

    en.wikipedia.org/wiki/G.709

    ITU-T Recommendation G.709 Interfaces for the Optical Transport Network (OTN) describes a means of communicating data over an optical network. [1] It is a standardized method for transparent transport of services over optical wavelengths in DWDM systems. It is also known as Optical Transport Hierarchy (OTH) standard.

  4. BT and Ciena Light World's First 800G Super-Channel - AOL

    www.aol.com/news/2013-05-23-bt-and-ciena-light...

    BT and Ciena Light World's First 800G Super-Channel Demonstrate future-proof nature of BT's UK core optical transport network HANOVER, Md. & LONDON--(BUSINESS WIRE)-- Ciena® Corporation (NAS ...

  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. Optical networking - Wikipedia

    en.wikipedia.org/wiki/Optical_networking

    Optical networking is a means of communication that uses signals encoded in light to transmit information in various types of telecommunications networks.These include limited range local-area networks (LAN) or wide area networks (WANs), which cross metropolitan and regional areas as well as long-distance national, international and transoceanic networks.

  7. Synchronous optical networking - Wikipedia

    en.wikipedia.org/wiki/Synchronous_optical_networking

    Transport of network management data between the network management system terminal and the SONET/SDH equipment, e.g. using TL1/Q3 protocols. Transport of network management data between SDH/SONET equipment using dedicated embedded data communication channels (DCCs) within the section and line overhead.

  8. Optical Carrier transmission rates - Wikipedia

    en.wikipedia.org/wiki/Optical_Carrier...

    A standardized variant of 10 Gigabit Ethernet, called WAN PHY, is designed to inter-operate with OC-192 transport equipment while the common version of 10 Gigabit Ethernet is called LAN PHY (which is not compatible with OC-192 transport equipment in its native form). The naming is somewhat misleading, because both variants can be used on a wide ...

  9. Automatically switched optical network - Wikipedia

    en.wikipedia.org/wiki/Automatically_switched...

    Automatically Switched Optical Network (ASON) is a concept for the evolution of transport networks which allows for dynamic policy-driven control of an optical or SDH network based on signaling between a user and components of the network. [1]