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Program features:(1) AAU/DU directly uses white light modules or unidirectional bidirectional light modules (BiDi)(2) AAU and DU are directly connected via optical fiber(3) Each white light module needs to consume 2 optical fibers(4) Each single-fiber bid
(1) BBU and RRU are equipped with color optical modules (wavelength range 1271nm~1611nm), combined with passive wavelength division multiplexer, can realize one-core transmission, which greatly saves transmission optical cable resources(2) A maximum of 9
Program features:(1) AAU/DU first chooses CWDM color light module (6/12/18 waves), and second chooses DWDM color light module (up to 48 waves), which is transmitted through wavelength division multiplexing.(2) With protection and recovery function, a 1:2
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