Project description:
             GuangZhou HanSun corporation's products are widely application to network ,electric power, public security,bank and telecommunication system etc. According to different products,it may be also use in the fiber optic point to point the situation,can transmit voice,data and other business.   

         This project adopts PDH fiber Mux,PCM equipment,ethernet time slot multiplexer,protocol converter produced by our company. achieved prolong inside and outside telephone,At the same time,it has solved ethernet access and monitoring data transmission!