Terms Listing Glossary Terms (271)

2G


The name usually 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.


Related terms:

0_9

2G  |  3G  |  3GP_VIDEO  |  802.11  |