internet gsm modem

... than the 14.4 kbit/s of a single GSM error-corrected circuit switched data ... 2G mobile telephony systems, such as GSM, CDMA, PDC, PHS and other 2G ... in different countries. In the case of GSM, there is an evolution path from 2G, ... It is deployed in many places where GSM is used. E-GPRS, or EDGE, is a further ... Operators are starting to sell mobile internet products that combine 3G and Wi-Fi in ... service. Laptop owners are sold a UMTS modem and given a client program that

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