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  2. Mobile phone signal - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_signal

    Mobile phone signal. A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network (on the downlink). Depending on various factors, such as proximity to a tower, any obstructions such as buildings or trees, etc. this signal strength will vary.

  3. Received signal strength indicator - Wikipedia

    en.wikipedia.org/wiki/Received_signal_strength...

    In 802.11 implementations. In an IEEE 802.11 system, RSSI is the relative received signal strength in a wireless environment, in arbitrary units. RSSI is an indication of the power level being received by the receiving radio after the antenna and possible cable loss. Therefore, the greater the RSSI value, the stronger the signal.

  4. Tone indicator - Wikipedia

    en.wikipedia.org/wiki/Tone_indicator

    Tone indicator. A tone indicator or tone tag is a symbol attached to a sentence or message sent in a textual form, such as over the internet, to explicitly state the intonation or intent of the message, especially when it may be otherwise ambiguous. Tone indicators start with a forward slash (/), followed by a short series of letters, usually a ...

  5. Samsung Galaxy - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy

    Logo used until 2015. Samsung Galaxy (Korean: 삼성 갤럭시; stylized as SΛMSUNG Galaxy since 2015 (except Japan where it omitted the Samsung branding up until 2023), [2] previously stylized as Samsung GALAXY; abbreviated as SG) is a series of computing and Android mobile computing devices that are designed, manufactured and marketed by Samsung Electronics since 29 June 2009.

  6. Media control symbols - Wikipedia

    en.wikipedia.org/wiki/Media_control_symbols

    Symbols. Media controls on a multimedia keyboard. From top; left to right: skip backward, skip forward, stop, play/pause. Media control symbols are commonly found on both software and physical media players, remote controls, and multimedia keyboards. Their application is described in ISO/IEC 18035. [1]

  7. Telephone keypad - Wikipedia

    en.wikipedia.org/wiki/Telephone_keypad

    A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing, that had been developed for ...

  8. Samsung Galaxy A series - Wikipedia

    en.wikipedia.org/wiki/Samsung_Galaxy_A_series

    MediaTek (2019–present) UNISOC (2022) The Samsung Galaxy A series is a line of low-range to mid-range Android smartphones and tablets manufactured by Samsung Electronics as part of their Galaxy line. The first model in the series was the first-generation Galaxy Alpha, released on 31 October 2014. Following the announcement of the 2017 series ...

  9. The hot new status symbol: phone calls

    www.aol.com/news/hot-status-symbol-phone-calls...

    The phone may have become a status symbol, but it shouldn't be. Emily Stewart is a senior correspondent at Business Insider, writing about business and the economy. Read the original article on ...