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  1. GSM - Wikipedia

    en.wikipedia.org/wiki/GSM

    The GSM logo is used to identify compatible devices and equipment. The dots symbolize three clients in the home network and one roaming client.[1] The Global System for Mobile Communications (GSM) is a standard developed by the European ...

  2. GSM - 維基百科,自由的百科全書

    zh.wikipedia.org/zh-tw/GSM

    全球行動通訊系統(Global System for Mobile Communications),即GSM,又稱泛歐數位式行動電話系統,是目前應用最為廣泛的行動電話標準。全球超過200個國家和地區超過10億人正在使用GSM電話。GSM標準的廣泛使用使得在行動電話業者之間簽署「漫遊協定」後用戶的國 ...

  3. GSM services - Wikipedia

    en.wikipedia.org/wiki/GSM_services

    Global System for Mobile Communications (GSM) services are a standard collection of applications and features available to mobile phone subscribers all over the world. The GSM standards are defined by the 3GPP collaboration and implemented in ...

  4. GSM frequency bands - Wikipedia

    en.wikipedia.org/wiki/GSM_frequency_bands

    GSM frequency bands or frequency ranges are the cellular frequencies designated by the ITU for the operation of GSM mobile phones and other mobile devices. GSM frequency bands GSM band ƒ (MHz) Uplink (MHz) (mobile to base) Downlink (MHz) (base ...

  5. GSMA - Wikipedia

    en.wikipedia.org/wiki/GSM_Association

    The GSM Association (commonly referred to as 'the GSMA' or Global System for Mobile Communications, originally Groupe Spécial Mobile) is an industry organisation that represents the interests of mobile network operators worldwide. More ...

    • 1995
    • 1200 companies
    • London, UK
    • Representing mobile network operators
  6. GSM se considera, por su velocidad de transmisión y otras características, un estándar de segunda generación (2G). Su extensión a 3G se denomina UMTS y difiere en su mayor velocidad de transmisión, el uso de una arquitectura de red ligeramente ...

  7. GSM Cell ID - Wikipedia

    en.wikipedia.org/wiki/Cell_ID

    A GSM Cell ID (CID) is a generally unique number used to identify each base transceiver station (BTS) or sector of a BTS within a location area code (LAC) if not within a GSM network. In some cases the first or last digit of CID represents ...

  8. 2G - Wikipedia

    en.wikipedia.org/wiki/2G

    2G (or 2-G) is short for second-generation cellular network. 2G cellular networks were commercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in 1991.[1] Three primary benefits of 2G networks over their ...

  9. Global System for Mobile Communications — Wikipédia

    fr.wikipedia.org/wiki/Global_System_for_Mobile_Communications

    Global System for Mobile Communications (GSM) (historiquement « Groupe spécial mobile »[1]) est une norme numérique de seconde génération pour la téléphonie mobile. Le groupe de travail chargé de la définir a été établi en 1982 par la Conférence ...

  10. Global System for Mobile Communications – Wikipedia

    de.wikipedia.org/wiki/Global_System_for_Mobile_Communications

    Das Global System for Mobile Communications (früher Groupe Spécial Mobile, GSM) ist ein 1990 eingeführter Mobilfunkstandard für volldigitale Mobilfunknetze, der hauptsächlich für Telefonie, aber auch für leitungsvermittelte und paketvermittelte ...

    • GSM是什麼,阿拉伯有GSM

      ...阿拉伯有沒有GSM;不過通常應該都是有。 因為統計至少有兩百個國家有使用GSM。 如果簡體字對您不是問題。 http://zh.wikipedi ...

    • 10點-何謂GPRS?

      ...88/data/newpostceo257.htm  全球移動通訊系統(GSM)    http://zh.wikipedia.org/w/index.php?title=GSM&variant=zh-tw...是他 ...

    • LG A350 雙卡雙待機能否只使用一張 ...

      ...2100 ( UTIM )系統2.亞太為CDMA 2000( UIM)系統3.其餘電信稱GSM系統4.以下不含PHS(1)雙卡單待機型-GSM +GSM (就是威寶跟... ...