... modules 234487WDM indoor optical node (receiver ), with return transmission Features:1) Adopting WDM technology to realize ... 1100nm~1600nmFrequency: 54-862MHzOutput: ≥82dBVUnflatless: ≤±1Optical Return Loss ≥ 45dBOutput Return Loss≥ 16dBOutput Impendence: 75ΩOutput Level: ≥100dBuVCTB ... ≥65dBCNR≥51dBCSO≥60dBPower Supply:DV12V~15V Return Transmission:Laser: FP/DFBOutput: 0.5mW, 1mW, ...