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两套供工程使用的４×２，５Ｇｂｉｔ／ｓ、１５４ｋｍ无中继波分复用光纤通信系统第一次在国内研制成功。该系统采用了波长控制器和波长转发器。系统可长期稳定工作并可接入任何厂家任何机型的２．５Ｇｂｉｔ／ｓ光端机。经过广东省邮电管理局组织的严格测试，二系统共８信道均２４小时无误码。并通过了由国家经贸委、电子工业部委托国家教委组织的专家鉴定。
Two sets of 4 × 2,5Gbit / s, 154km repeaterless wavelength division multiplexing optical fiber communication system for engineering use were successfully developed in China for the first time. The system uses a wavelength controller and wavelength transponder. System can work long-term stability and access to any manufacturer of any 2.5Gbit / s Optical. After the stringent testing organized by the Guangdong Provincial Posts and Telecommunications Authority, a total of eight systems in two systems are 24 hours without error code. And adopted by the State Economic and Trade Commission, Ministry of Electronics Industry commissioned by the State Education Commission, experts identified.