Posted by Dennis Findley on 19th Feb 2019
In the United States, there are two primary types of telecommunications standards for cellular networks: GSM and CDMA. The terms can get a little confusing since they often not only represent the standard but also the transmission method of digital data.In general, GSM and CDMA standards by their authentication practices. GSM is used nearly worldwide to authenticate callers based on removable SIM card which hosts customer data. CDMA standards,… Read more