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  2. Verizon Fios - Wikipedia

    en.wikipedia.org/wiki/Verizon_Fios

    The early stages of Fios began when Bell Atlantic (now Verizon Communications) was testing its video service "Stargazer" in 1995. This was the first commercial video on demand (VOD) service, which was tested for 1,000 homes in Northern Virginia. [1] During this time there were talks of developing a fiber optic-based service.

  3. Network interface device - Wikipedia

    en.wikipedia.org/wiki/Network_interface_device

    As the ONT must derive its power from the customer premises electrical supply, many ONTs have the option for a battery backup in order to maintain service in the event of a power outage. [2] These terminals are used in both active optical networks and passive optical networks. An ONT can work in Single Family Unit/SFU mode (modem/bridge) or ...

  4. Hayes AT command set - Wikipedia

    en.wikipedia.org/wiki/Hayes_AT_command_set

    Terminal-emulator software typically allows the user to send Hayes commands directly to the modem, and to see the responses. In this example, the user of computer A makes the modem dial the phone number of modem B at phone number (212) 555-0100 (long distance). After every command and response, there is a carriage return sent to complete the ...

  5. First Warning - Wikipedia

    en.wikipedia.org/wiki/First_Warning

    First Warning is a severe weather warning system designed for broadcast television stations, typically those in the United States. A weather advisory product based on First Warning, called First Alert, is an automated version of this product, which has come into widespread use by television stations and is marketed under different names depending on the graphics service vendor.

  6. Default gateway - Wikipedia

    en.wikipedia.org/wiki/Default_gateway

    The default gateway can be specified by the route command to configure the node's routing table and default route. In a home or small office environment, the default gateway is a device, such as a DSL router or cable router, that connects the local network to the Internet. It serves as the default gateway for all network devices.

  7. Frontier Fiber - Wikipedia

    en.wikipedia.org/wiki/Frontier_Fiber

    In late 2020, Frontier dropped the FiOS branding, renaming the service Frontier FiberOptic. In 2021, Frontier discontinued its in-house TV services and partnered with YouTube TV, freeing up its bandwidth for internet and phone. Frontier customers were paying the two services separately until March 27, 2023 when the companies offered integrated ...

  8. Federal Signal Modulator - Wikipedia

    en.wikipedia.org/wiki/Federal_Signal_Modulator

    Federal Signal Modulators (also known as Modulator Speaker Arrays) are electronic warning devices produced by Federal Signal Corporation that are used to alert the public about tornadoes, severe weather, earthquakes, fires, lahars, tsunamis, or any other disaster. They are identified mostly by their distinctive stacked "flying saucer" design.

  9. Emergency Broadcast System - Wikipedia

    en.wikipedia.org/wiki/Emergency_Broadcast_System

    Locally programmed broadcasts from the Emergency Broadcast System will provide you with news of the situation and emergency instructions for your area." [19] As late as 1981, the Emergency Broadcast System was capable of carrying messages pertaining to both immediate threats of nuclear attack and messages from the President of the United States ...