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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1230-2002 |
Technical specifications for police-use interfaces of 900/1800MHz TDMA digital cellular mobile communication system 900/1800mhz tdma数字蜂窝移动通信系统警用接口技术规范 |
China Telecommunication
Standards Technical specifications police |
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