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SMS
腾亨科技是一家提供短信产品配件的专业公司，主要经营法国wavecom模块以及德国西门子模块的GSMMODEM\\4GLTEMODEM短信设备的生产和销售及专业技术有偿服务，短信群发软件、短信二次开发包，徐经理电话：0755-82604707，手机：15118131494
GSM World
The GSMA represents the interests of the worldwide mobile communications industry. Spanning 219 countries, the GSMA unites more than 750 of the world’s mobile operators, as well as 200 companies in the broader mobile ecosystem.
3GPP
The production of Technical Specifications for a 3rd Generation Mobile System based on the evolved GSM core networks.