公开(公告)号：WO1998009410A1

公开(公告)日：1998-03-05

申请号：PCT/US1997015287

申请日：1997-08-28

Applicant: CISCO SYSTEMS, INC.

Inventor： CISCO SYSTEMS, INC. ,  SIMON, Robert ,  RUMER, Mark ,  LAND, Robert, A. ,  SWANSON, David, E.

IPC: H04L12/56

CPC classification number: H04Q11/0478 ,  H04L2012/5619 ,  H04L2012/5645 ,  H04L2012/5652 ,  H04L2012/567

Abstract: A frame relay communications network (12) consists of a number of interconnected nodes (20). The network nodes (20) include segmentation and reassembly means for fragmenting variable length frames (200) of user data into packets of a predefined length. A preferred embodiment uses ATM AAL5 segmentation and reassembly to construct cells. Header and trailer information is added to each of the cells for transport across the frame relay network.

Abstract translation: 帧中继通信网络（12）由多个互连节点（20）组成。 网络节点（20）包括用于将用户数据的可变长度帧（200）分段成预定长度的分组的分段和重组装置。 优选实施例使用ATM AAL5分段和重组来构建单元。 报头和预告片信息被添加到每个小区以便跨帧中继网络传输。