SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
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Issue 24 (2018-07-30)
board. After being processed by the control board, the IP packets are transmitted to the
upper level device through the optical or electrical port.
In the downstream direction, the forwarding logic decapsulates the IP packets from the
backplane bus, performs CAR on the IP packets, reorganizes the IP packets into
ATM/PTM packets, and transmits the ATM/PTM packets to the interface module. The
interface module converts the ATM/PTM packets into analog signals and then transmits
the signals to subscriber lines.
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