Beijing Ruiguang Jiyuan Digital Technology Co., LTD. (Ruiguang Jiyuan) is a domestic excellent communication equipment manufacturer, optical end machine manufacturer and excellent communication solutions and service providers. Ruiguang Jiyuan has formed three series of cost-effective access, transmission and exchange product lines. All independently developed IDM series products include PCM integrated service access equipment, optical fiber multiplexing equipment, SDH/MSTP/MSAP optical transmission equipment, broadband and narrow band integrated access equipment, audio and video integrated access equipment, cluster gateway equipment, Gigabit optical terminal equipment, PDH optical transmission equipment, POE optical Ethernet switch, converter/bridge, NetG uard network management system, large and small capacity telephone optical terminal, IDM system interface card, network optical terminal, TDM Over IP/Ethernet/Mpls, field optical transmission equipment, Pseudo-line simulation (IDM-TOP) equipment, etc. Products and application solutions cover telecom operators, electric power, military, public security, rail transit, radio and television, finance, airports, oil fields, ports, mines and many other fields. Customers throughout the country provinces, cities, autonomous regions, products exported to Asia, Africa, Europe, North America, South America and other overseas countries. Over the past 20 years, the stable operation of millions of sets of equipment and thoughtful and efficient customer service have won the praise of the vast number of users in the industry.
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