What is the mobile phone abbreviations mean?
They refer to different numerical code-reading technology for mobile phones and air cards, computer / data cards. See below: CDMA Code-Division Multiple Access (CDMA) is a digital wireless service, with data speeds of 40 to 144 Kbit / s transfers. Unlike GSM, which assigns a specific frequency to each user CDMA uses all channels to use the entire palette. EDGE: Enhanced Data for Global Evolution (EDGE) is a fast-GSM, provide the data rates can be up to 384 Kbps. It is based on GSM and CDMA-based applications. EV-DO: Evolution Data Optimized (EV-DO) technology is a high-speed wireless data connection in the CDMA network. This technology allows users to access high-speed Internet through mobile devices up to 3.1 Mbps. GPRS: General Packet Radio Service (GPRS) is a packet oriented Mobile Data Service for 3G phones. kbit This data rate provides 56-114 / s and we used to services like Wireless Application Protocol (WAP) access, Short Message Service (SMS), Multimedia Messaging Service (MMS)
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