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ERMES ERMES (European Radio Messaging System or Enhanced Radio Messaging System) was a pan-European radio paging system. ==Technical specification== In 1990, the European Telecommunications Standard Institute (ETSI) developed the European Telecommunications Standard ETS 300 133 for ERMES operating in the frequency band 169.4125-169.8125 MHz.〔(Council Directive 90/544/EEC of 9 October 1990 on the frequency bands designated for the coordinated introduction of pan-European land-based public radio paging in the Community )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「ERMES」の詳細全文を読む
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