标准介绍：【TBR 020 Ed.3 欧洲数字蜂窝通信系统（阶段2 ） ，附件要求的全球移动通信系统（ GSM ）移动台，电话】States technical requirements for terminal equipment capable of connection to a public telecommunications network. Applicable to terminals for Phase 2 of the public land mobile radio service, which operates in the 900, MHz band with a channel separation of 200 kHz, using constant envelope modulation and carrying trafficchannels in accordance with the Time Division Multiple Access (TDMA) principle.
TBR 020 Ed.3 欧洲数字蜂窝通信系统（阶段2 ） ，附件要求的全球移动通信系统（ GSM ）移动台，电话
