SED Wireless
+ 中文版+ ENGLISH

You are here:Home>About Us>Milestone>2008



  • SED OPH-810R passed the technical inspection of MOR

  • The technical standards mainly written by SED Wireless GSM-R digital mobile communications network equipment specification Part 3: handheld terminal was officially released

  • The seminar of SED OPH-810 GSM-R handset held in the great hall of the People

  • SED GPH-610R GSM-R handset was announced

  • Participated in the opening of Jiaozhou-Jinan Railway which was the first passenger dedicated line in China and provided the technical support for on-site communication

  • SED Wireless passed ISO9000 Quality Management System Certification smoothly


Copyright© Shenzhen SED Wireless Communication Technology Co., Ltd. 2007---2019. All rights reserved   粤ICP备08006972号