... ,High Gain,Low Noise Figure, Low Power Consumption,...... SPC-30LA Series Digital Optical Amplifier Applications SDH SystemsLong Haul Telecommunication System, MetroAccess NetworksSubstitute ... )5% ~ 95%Voltage90 ~ 240VAC or 36 ~ 60VDCDimension434mm (W) ´ 260 (D) ´ 44 (H)InstallationStandard 19 1U Rack Mounted SPC-30LA Series Digital Optical Amplifier