Network Generations

network Generations

Network Generations 2G 2G is the 2nd generation of mobile phone communications network.  The name is  given to original GSM, CDMA, and TDMA networks. It uses the spectrum more efficiently than analog (1G) systems and offers digital encryption of conversations. 2G networks introduced data services for mobiles starting with SMS.   3G 3G is the … Read moreNetwork Generations