The H801SCUF is a super control unit board. It is the core of the system control, service switching, and aggregation. The H801SCUF can also function as the management and control core of the integrated network management system (NMS). The H801SCUF communicates with service boards about the key management and control information through the master/ slave serial port and inband GE/10GE channel. In this manner, the H801SCUF configures, manages, and controls the device, and also implements the simple route protocol function. Working principle of the H801SCUF board: The basic working principle of the H801SCUF board is as follows: * The control module manages the entire board and the service boards, and communicates with the fan tray through the extended serial port. * The power module supplies power to other functional modules of the board. * The clock module provides clock signals for other functional modules of the board. * The switching module provides the GE port and the 10GE...
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