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  2. Leased line - Wikipedia

    en.wikipedia.org/wiki/Leased_line

    A leased line is a private telecommunications circuit between two or more locations provided according to a commercial contract. It is sometimes also known as a private circuit, and as a data line in the UK. Typically, leased lines are used by businesses to connect geographically distant offices. Unlike traditional telephone lines in the public ...

  3. Frame Relay - Wikipedia

    en.wikipedia.org/wiki/Frame_Relay

    Frame Relay. Frame Relay is a standardized wide area network (WAN) technology that specifies the physical and data link layers of digital telecommunications channels using a packet switching methodology. Originally designed for transport across Integrated Services Digital Network (ISDN) infrastructure, it may be used today in the context of ...

  4. Virtual leased line - Wikipedia

    en.wikipedia.org/wiki/Virtual_Leased_Line

    Virtual leased lines ( VLL ), also referred to as virtual private wire service ( VPWS) or EoMPLS (Ethernet over MPLS), is a way to provide Ethernet -based point to point communication over Multiprotocol Label Switching (MPLS) or Internet Protocol networks. VLL uses the pseudo-wire encapsulation for transporting Ethernet traffic over an MPLS ...

  5. Point-to-Point Protocol - Wikipedia

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

    In computer networking, Point-to-Point Protocol ( PPP) is a data link layer (layer 2) communication protocol between two routers directly without any host or any other networking in between. It can provide loop detection, authentication, transmission encryption, [1] and data compression . PPP is used over many types of physical networks ...

  6. Backhaul (telecommunications) - Wikipedia

    en.wikipedia.org/wiki/Backhaul_(telecommunications)

    A backhaul of a mobile network, also referred to as a mobile-backhaul connects a cell site towards the core network. The two main methods of mobile backhaul implementations are fiber-based backhaul and wireless point-to-point backhaul. [2] Other methods, such as copper-based wireline, satellite communications and point-to-multipoint wireless ...

  7. Peering - Wikipedia

    en.wikipedia.org/wiki/Peering

    In computer networking, peering is a voluntary interconnection of administratively separate Internet networks for the purpose of exchanging traffic between the "down-stream" users of each network. Peering is settlement -free, also known as "bill-and-keep" or "sender keeps all", meaning that neither party pays the other in association with the ...

  8. Telecommunication circuit - Wikipedia

    en.wikipedia.org/wiki/Telecommunication_circuit

    The complete path between two terminals over which one-way or two-way communications may be provided. An electronic path between two or more points, capable of providing a single or multiple communication channels. An electronic closed-loop path among two or more points used for signal transfer. In operational terms, a telecommunication circuit ...

  9. Wide area network - Wikipedia

    en.wikipedia.org/wiki/Wide_area_network

    v. t. e. A wide area network ( WAN) is a telecommunications network that extends over a large geographic area. Wide area networks are often established with leased telecommunication circuits. [1] Businesses, as well as schools and government entities, use wide area networks to relay data to staff, students, clients, buyers and suppliers from ...