Both the external modulator and laser are imported from the United States or Japan. Perfect pre-distortion circuit ensures the best CTB and CSO when the CNR is in high standard. Perfect SBS suppress circuit and adjustable SBS in 13,16, 18，suitable for different types of...

1U 19’ standard case with liquid crystal display (LCD/VFD) in front panel; Frequency bandwidth: 47—750 / 862MHz; Output power from 4 to24mw; Advanced pre-distortion correction circuit; AGC/MGC; Automatic power control (APC) and Automatic temperature control (ATC) circuit. Items Unit Technique Parameters Output Optical Power...