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Product Management :: Product Marketing


01 April, 2015

NTT DoCoMo shuts down its 2G network

After 20 years of service, NTT DoCoMo shuts down its 2G network. It was Japan's digital phone services (i-mode was launched in 1999 on this network) that was initiator of mobile internet service. According to Eurotechnology Japan, the last 2G phone was shipped in December 2007.