What is 2G?
'''2G''' is the short form for the second-generation [[mobile phone]] [[technology]]. It was the first version to be a [[Digital signal|digital]] [[standard]] and, it replaced the [[Analog signal|analog]] [[1G]] standard. It was replaced by [[3G]]. Some countries have already shut down their 2G networks. [[Category:Telecommunications]] [[Category:Mobile phones]] {{tech-stub}}