The CEFA-C-BO-HP from Keopsys by LUMIBIRD is a Optical Amplifier with Input Power 5 to 25 dBm, Input Power 5 to 25 dBm, Output Power 25 to 42 dBm, Output Power 25 to 42 dBm, Wavelength Range 1540 to 1565 nm. More details for CEFA-C-BO-HP can be seen below.