Specification Operating wavelength range (nm) 1529 to 1561 Detect range for single channel optical power(dBm) -30 to -10 Detected accuracy for optical power(dB) ±1.5 Channel spacing(GHz) 50/100 Numbers of optical interface(pcs) 8 Typical Power Consumption (W) 7 Maximum Power Consumption (W) 8 Mechanical Specifications Dimensions (H x W x D,mm) 40.1 x 193.8 x 205.9 Weight(kg) 0.8