The D7000-PSU-DC power supply is located on the far left of the rear of the chassis and has two upper and lower slots, PSU21 and PSU22. The main function converts the external power supply into the power supply used internally by the device. The power module is industry standard CRPS power supply, with 1+1 protection and supports hot swap and current sharing backup, to ensure stable service transmission.
The D7000 series is a 200G/400G stackable wavelength division transmission platform featuring large transmission capacity, small size, low power consumption, and easy operation and maintenance. The D7000 supports AmpCon™-T/WebGUI/CLI management, which provides comprehensive management capabilities to enhance data security and operational efficiency and can be widely used in DCI, metro, regional and long-haul networks.