l In the upstream direction, the service data is transmitted to the H809ASPB board through
the POTS port. After being processed by the TDM processing module and the VoIP
service processing module, the service data is transmitted to the control board through
the backplane and then to the upstream direction.
l In the downstream direction, the service data is transmitted from the control board to the
TDM processing module and the VoIP service processing module through the backplane
bus and the interface module. After being processed by the TDM processing module and
the VoIP service processing module, the service data is transmitted to the subscriber
through the POTS port.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
3 Board
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
480
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