SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Working Principle
Figure 3-12 Working principle of the H801SCUK board
The basic working principle of the H801SCUK board is as follows:
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Issue 24 (2018-07-30)
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 port to switch and aggregate
services at Layer 2 or Layer 3.
– Providing four GE ports for upstream transmission using ports on the front panel
– Providing two GE/10GE ports for each upstream boards in upstream transmission
– Providing 16 GE/10GE ports for implementing GE/10GE switching on each service
board
– Providing two 10GE ports for load sharing with the standby control
board(supported in V800R011C00 and later versions)
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