Categories:
Android (32)
Apple (iPhone) (802)
BlackBerry (3)
General (438)
HTC (6)
Huawei (83)
LG (43)
Motorola (45)
Nokia (4)
Palm (10)
Samsung (139)
Sony (1)
Technology (17)
Windows Phone (209)
ZTE (5)
Online Tools:
Tutorial Collections:
Other Resources:
What Are 2G Wireless Technologies
What are 2G wireless technologies?
✍: FYIcenter.com
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 can be divided into Time Division Multiple Access (TDMA)-based and Code Division Multiple Access (CDMA)-based standards depending on the type of multiplexing used. The main 2G standards are:
2013-07-07, 3125🔥, 0💬
Popular Posts:
What will happen to the data transfer if my new iPhone uses the same passcode as my old iPhone? If m...
Is Apple iPhone 5 thinner and taller than iPhone 4? Comparing to iPhone 4 and iPhone 4S, iPhone 5 is...
What are phone number formats useed in a specific country or region? Different countries or regions ...
What is phone camera aperture? What does an f/2.2 camera mean? Camera aperture controls the brightne...
Where to find answers to Samsung phone related issues? Here is a list of Samsung phone related issue...