2 ms·
Development and implementation of the 2G GSM standard by the ETSI gave us the global uniformity of mobile networks we still enjoy today. Cross network messagin
by btbuilder 4y ago
Development and implementation of the 2G GSM standard by the ETSI gave us the global uniformity of mobile networks we still enjoy today.
Cross network messaging and international roaming were solved problems in europe years before the US due to this kind of standardization.