公开(公告)号：US20070030858A1

公开(公告)日：2007-02-08

申请号：US11492446

申请日：2006-07-25

申请人： Chuanning Chen ,  Wumao Chen ,  Yangbao Jin

发明人： Chuanning Chen ,  Wumao Chen ,  Yangbao Jin

IPC分类号： H04L12/66

CPC分类号： H04L47/2441 ,  H04L12/2801 ,  H04L2012/5606 ,  H04L2012/5665

摘要： A broadband access device comprises a subscriber interface board, a master control board and a backboard, wherein the backboard is configured with a uniform serial bus; the subscriber interface board is configured with an interface unit; and the interface unit is connected to the master control board via the serial bus of backboard. A broadband access method comprises: connecting the master control board and subscriber interface board via a uniform serial bus; transforming the subscriber traffics into serial signal frames by the master control board or the subscriber interface board, and transmitting the serial signal frames to the other board; upon receiving the serial signal frames by the other board, restoring the format of the serial signal frames and transmitting the restored data to corresponding data channel. The present invention achieves broadband access when different access techniques are adopted, simplifies device structure and reduces costs.

摘要翻译： 宽带接入设备包括用户接口板，主控板和背板，其中所述背板配置有统一的串行总线; 用户接口板配置有接口单元; 并且接口单元通过背板的串行总线连接到主控板。 宽带接入方式包括：通过统一的串行总线连接主控板和用户接口板; 通过主控板或用户接口板将用户业务转换为串行信号帧，并将串行信号帧发送到另一个板; 在通过另一板接收到串行信号帧之后，恢复串行信号帧的格式并将恢复的数据发送到相应的数据信道。 本发明在采用不同的接入技术时实现了宽带接入，简化了设备结构，降低了成本。