Best GSM technology training in india - 0 views
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michal Philips on 17 Sep 13GSM, word for the very first time used in 1982 and termed as 'Groupe Speciale Mobile' under the umbrella of 'Conference Europeenne Des Postes et Telecommunication'. In a course of time, CEPT evolved into new organization, ETSI (European Telecommunication Standard Institute).