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Chinese National Standard Category: Mobile communication equipment

English Title: 900/1800MHz TDMA digital cellular mobile communication network equipment test requirement for Unstructured Supplement Service Data(USSD)
Chinese Title: 900/1800MHz TDMA数字蜂窝移动通信网非结构化补充业务数据(USSD)设备测试方法
Standard No.: YD/T 1283-2003
Category No.: M37
Issued by: Ministry of Information Industry
Issued on: 2003-07-07
Implemented on: 2003-7-7
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:22000 words
Similar Standards: YD/T 1790-2008   YD/T 4157-2022   GB/T 19490-2021   GB/T 15844-2017   GB/T 13722-2013   GB/T 29238-2012   YDB 126-2013   YD/T 1972.1-2009   YD/T 1973.3-2009   YD/T 1973.4-2009   YD/T 1973.2-2009   YD/T 1989-2009   YD/T 2035-2009   YD/T 2037-2009   YD/T 1972.3-2009   YD/T 1988-2009   YD/T 1972.2-2009   YD/T 1973.1-2009   YD/T 1591-2009   YD/T 1972.4-2009  
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