1 janv. 1991 - 2G was released in 1991 2G is a short notation for second-generation cellular network, a group of technology standards employed for cellular networks. 2G was commercially launched on the GSM standard in Finland. 2G utilizes a digital communication system instead of analogy, and therefore allows text as wall as calls to be sent. It also encrypts data between the phone and cell tower.
Description:
Source:https://en.wikipedia.org/wiki/2G#2.5G_(GPRS)
Ajouté au bande de temps:
Date:
1 janv. 1991
Maintenaint
~ Il y a 34 ans