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R&D Strengths

The R&D team of SED Wireless mainly formed by PHD and MSC, has more than 10 years development experience in telecommunication area. The first GSM-R handset in China was developed by SED Wireless. We have led the Chinese railway communication techniques and participated in the GSM-R standardization. 12 patents have been obtained so far.
Through the deep cooperation with the GSM-R specialized research institutions, SED wireless have gotten the deeper understanding for GSM-R system and terminal standards. SED Wireless has self-developed GSM-R protocol stack and mature hardware platform to provide the high quality products.


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