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  2. List of telephone switches - Wikipedia

    en.wikipedia.org/wiki/List_of_telephone_switches

    The NX-1E was not a SPC switch, rather it was a conventional path controlled switching matrix with electronic processors (computers) replacing the control, route selection and translation (directory number to line ID) functions. NX2 (Family Small 90–1800 line CDO Xbar) NX2 (Original design 1959–1960) NX2A (Improved cabinets ~1962)

  3. List of networking hardware vendors - Wikipedia

    en.wikipedia.org/wiki/List_of_Networking...

    Networking hardware typically refers to equipment facilitating the use of a computer network. Typically, this includes routers, switches, access points, network interface cards and other related hardware. This is a list of notable vendors who produce network hardware.

  4. List of SIP software - Wikipedia

    en.wikipedia.org/wiki/List_of_SIP_software

    Dialexia VoIP Softswitches, IP PBX for medium and enterprise organizations, billing servers. IBM WebSphere Application Server - Converged HTTP and SIP container JEE Application Server; Interactive Intelligence Windows-based IP PBX for small, medium and enterprise organizations; Kerio Operator, IP PBX for small and medium enterprises

  5. The Benefits of VoIP Phone Systems - AOL

    www.aol.com/benefits-voip-phone-systems...

    Over 30% of U.S. companies use Voice over Internet Protocol (VoIP) phone systems. Many switch from conventional services to realize the benefits of VoIP, including lower costs, operational ...

  6. Nortel Meridian - Wikipedia

    en.wikipedia.org/wiki/Nortel_Meridian

    It was introduced by Northern Telecom in December 1974 at the USITA convention in San Francisco, with an original capacity from 100 to 7,600 lines, and became the first fully digital PBX announced on the global market aimed at the smaller PBX market. In the early 1970s, most PBXs were either electromechanical (e.g. cross-bar) or based on a ...

  7. List of Cisco products - Wikipedia

    en.wikipedia.org/wiki/List_of_Cisco_products

    Routers and switches The machines that route and redirect packets across a network, including those for networks of smart meters. [7] Security and surveillance IP cameras, data and network security etc. [8] Voice and conferencing VOIP phones and gateway-systems, WebEx, video conferencing Wireless Indoor Wi-Fi Access points, Wireless Controller

  8. Telephone switchboard - Wikipedia

    en.wikipedia.org/wiki/Telephone_switchboard

    PBX switchboard, 1975. A telephone switchboard is a device used to connect circuits of telephones to establish telephone calls between users or other switchboards. The switchboard is an essential component of a manual telephone exchange, and is operated by switchboard operators who use electrical cords or switches to establish the connections.

  9. List of 3Com products - Wikipedia

    en.wikipedia.org/wiki/List_of_3Com_products

    Switch 8800 - 7-, 10- and 14-slot configurations with optional dual load-sharing fabric modules. Of total slots, two reserved for fabrics. Backplane capacity 1.44 Terabit-per-second. Up to 48 10 Gigabit ports or 576 Gigabit ports, with optional PoE. Switch 7900E - 4-, 5-, 8-, and 12-slot configurations with optional dual fabric modules.