Application: *Imported erbium-doped fiber, and high steady pump lasers with low noise. *Microprocessor automatic control circuit makes both pumps work at optimal regime. *VFD display, shows various main work status parameters. *Various output power for selection. *19" 1U framework type installation. Optical Wavelength (nm): 1550 Noise Figure (dB): 5. 0 dB Output < 20dBm 5. 5 dB Output 20dBm EDFA Input = 0 dBm Input Optical Power (dBm): -5 ~ +10 Output Optical Power (dBm): 14~24 Type14, 16, 17, 19, 20, 22, 23 Output Power Stability( dB ): 0. 5 Connector Type: FC/APC, SC/APC Power Supply (V): 90~260, 50/60 Hz, 100W (Max. ) Operating Temperature (C): 0 ~ + 50 Storage Temperature (C): -20 ~ + 60 Operating Humidity (%): 85 Dimensions (mm): 350 (L) X 485 (W) X 45 (H) Weight (Kg): 5. 2