ICDU-DMU (Integrated Control and Data Equipment Data Management Unit) includes ICDE-EMU 695 and ICDE-EMU 697, which is composed of different function modules such as secondary power module, channel crossing module, en/decryption module (optional), processor modules, time-base & serial IO module, data multiplex and storage module (optional), telecommand/telemetry module, can be used to realized telecommand/telemetry, TT&C en/decryption, data management, bus management, time management, small capacity data storage, and can be used for GEO, MEO and LEO satellites.

Main Specifications of ICDE-DMU