本发明提供一种无线电话交换系统(60)和用以在无线电话通信系统(100)中提供用户业务的方法。
The present invention provides a radiotelephone switching system (60) and a method of providing subscriber services within a radiotelephone communication system (100).
全球移动通信系统，使用最广泛的数字手机系统和欧洲事实上的无线电话标准。
Global system for mobile communications, the most widely used digital mobile phone system and the DE facto wireless telephone standard in Europe.
允许在数百上千公里的确定区域内通信的无线电话，使用800 ~ 900兆赫(MHz)频带的无线电波。
Wireless telephone that permits telecommunication within a defined area that may include hundreds of square miles, using radio waves in the 800-900 megahertz (MHz) band.
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