Jasper Johnston

name {Im a guru when it comes to cell phones, and cell phone technology.I own several cell phones shops, most notably J-Cellular.com, which specializes in the sale of http://www.j-cellular.com/.| I am a self proclaimed cell phone expert.I run several cell phone stores. One of the most notable being J-Cellkular.com, which sales discount http://www.j-cellular.com/

Cell Phone Infrastructure: GSM or CDMA

20th April 2010
The two most popular cell phone backbones are GSM and CDMA.CDMA has been around since the 1940s, however it has only been used commercially since the mid 1990s.CDMA, whichs stands for Code division multiple access is used by service providers such as Veri... Read >