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近年来无线寻呼正向着国际漫游的方向发展，尤其是欧洲国家，开发了一种新型国际无线消息系统，即泛欧无线消息系统（ERMES），它为国内用户和那些离开归属国家在外漫游的用户提供寻呼业务。ERMES是第一个规定了传输频率的寻呼标准技术规范，其信道容量极高，工作频率可达6250M
In recent years, wireless paging is moving towards international roaming. Especially in European countries, a new international wireless message system (ERMES) has been developed, which is designed for domestic subscribers and those roaming outside the home countries Users provide paging service. ERMES is the first paging standard that specifies the transmission frequency, with a very high channel capacity and a working frequency of up to 6250M