X-Nico

2 unusual facts about Circuit Switched Data


Circuit Switched Data

With the evolution of CDMA to CDMA2000 and 1xRTT the use of IS-95 CDMA Circuit Switched Data declined in favour of the faster data transmission speeds available with the newer technologies.

Enhanced Data Rates for GSM Evolution (EDGE) (E-GPRS) and Universal Mobile Telecommunications System (UMTS) provide improved radio interfaces with higher data rates, while still being backward compatible with the GSM core network.



see also