2G
(For other uses, see 2G (disambiguation).) 2G (or 2-G) is short for second-generation wireless telephone technology. Second-generation 2G cellular telecom networks were commercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in 1991. Three primary benefits of 2G networks over their predecessors were that phone conversations were digitally encrypted; 2G systems were significantly more efficient on the spectrum allowing for far greater mobile phone penetration levels; and 2G introduced data services for mobile, starting with SMS text messages. 2G technologies enabled the various mobile phone networks to provide the services such as text messages, picture messages, and MMS (multimedia messages). All text messages sent over 2G are digitally encrypted, allowin
service
primaryTopic
2G
(For other uses, see 2G (disambiguation).) 2G (or 2-G) is short for second-generation wireless telephone technology. Second-generation 2G cellular telecom networks were commercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in 1991. Three primary benefits of 2G networks over their predecessors were that phone conversations were digitally encrypted; 2G systems were significantly more efficient on the spectrum allowing for far greater mobile phone penetration levels; and 2G introduced data services for mobile, starting with SMS text messages. 2G technologies enabled the various mobile phone networks to provide the services such as text messages, picture messages, and MMS (multimedia messages). All text messages sent over 2G are digitally encrypted, allowin
has abstract
(For other uses, see 2G (disam ...... ed in most parts of the world.
@en
2G (2-G) — аббревиатура для об ...... ьзуется во многих частях мира.
@ru
2G è un'abbreviazione usata ne ...... i servizi dati (come gli SMS).
@it
A telefonia móvel de segunda g ...... companhias que deram suporte.
@pt
Se conoce como telefonía móvil ...... pañías que les dieran soporte.
@es
الجيل الثاني من الاتصالات الجو ...... ات الجوالة (بالإنجليزية: GSM).
@ar
第2世代移動通信システム(だいにせだいいどうつうしんシステム ...... 電子メールやウェブ対応など高機能化した。(cf. 携帯機器)
@ja
第二代移动通信技術,簡稱2G(Second Generati ...... SM900(原始GSM頻段)與GSM1800(原稱PCN)。
@zh
Wikipage page ID
Wikipage revision ID
744,836,154
type
comment
(For other uses, see 2G (disam ...... e digitally encrypted, allowin
@en
2G (2-G) — аббревиатура для об ...... учателя. Все текстовые сообщен
@ru
2G è un'abbreviazione usata ne ...... che hanno introdotto vi sono:
@it
A telefonia móvel de segunda g ...... positivos de fax e modem.(...)
@pt
Se conoce como telefonía móvil ...... pañías que les dieran soporte.
@es
الجيل الثاني من الاتصالات الجو ...... ات الجوالة (بالإنجليزية: GSM).
@ar
第2世代移動通信システム(だいにせだいいどうつうしんシステム ...... 電子メールやウェブ対応など高機能化した。(cf. 携帯機器)
@ja
第二代移动通信技術,簡稱2G(Second Generati ...... al Cellular):基於TDMA所發展,僅在日本普及。
@zh
label
2G
@en
2G
@it
2G
@pt
2G
@ru
2G
@zh
Telefonía móvil 2G
@es
جيل ثان
@ar
第2世代移動通信システム
@ja