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ETSI European Telecommunications Standards Institute
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ETSI Representing members from 54 countries ETSI promotes worldwide standardization in telecommunications broadcasting and information technology. The work of ETSI is closely aligned with the market needs of network operators manufacturers service providers research institutions and end users.
سال : 2019 تعداد :20825 دسته :Special اشتراک :Subscribe پیمایش استانداردها >>


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