DCP920-D04P is a complete, high-reliability active DWDM Open line system for long-distance applications, composed of a mux/demux, tunable dispersion compensation module, dispersion compensation module, variable optical attenuator, two optical amplifiers and red/blue filters. Moreover, it is embedded 4x 100G PAM4 Module, so you can use 100GBase-SR4/LR4/IR4 Modules directly, without worrying about the compatibility between the switch and PAM4 module.
DCP920-D04P provides 4x channels of 100G services while maintaining the simplicity of zero-touch provisioning, dedicated for 0-80km point-to-point transmission over single fiber without a relay station.