公开(公告)号：EP1179917A2

公开(公告)日：2002-02-13

申请号：EP01306862.2

申请日：2001-08-10

申请人： Orckit Communications Ltd.

发明人： Zelig, David ,  Aloni, Eli ,  Sdayor, Ron ,  Kaplan, Menahem

IPC分类号： H04L12/28 ,  H04L12/40 ,  H04L12/56

CPC分类号： H04Q11/0478 ,  H04J2203/0089 ,  H04L2012/5615

摘要： Network access apparatus (48) includes a slave unit (30), including a plurality of subscriber ports (36) adapted to be linked to respective subscriber lines, and a multiplexer (34) for multiplexing among the ports. A master sub-system (50) is connected to at least one trunk line (23) of a first public network (22), in a location remote from the slave unit. The master sub-system includes a first master unit (54), adapted to communicate with the slave unit via an assigned link (40) through a second public network (28), so as to provide users of the subscriber lines with access to the first public network through the at least one trunk line. The master sub-system also includes a second master unit (56), coupled through the first master unit to communicate with the slave unit via the assigned link, so as to provide the users with access to the first public network through the at least one trunk line in the event of a failure associated with the first master unit.

摘要翻译： 网络接入装置（48）包括从单元（30），其包括适于链接到相应用户线路的多个用户端口（36）和用于在各端口之间复用的多路复用器（34）。 主子系统（50）在远离从属单元的位置连接到第一公共网络（22）的至少一个中继线（23）。 主子系统包括第一主单元（54），适于经由第二公共网络（28）经由分配的链路（40）与从单元通信，以便向用户线路的用户提供对 第一个公共网络通过至少一条干线。 主子系统还包括第二主单元（56），第二主单元（56）通过第一主单元耦合以经由所分配的链路与从单元通信，以便通过至少一个用户向第一公共网络提供访问 发生与第一主单元相关联的故障的中继线。

公开(公告)号：EP1179917A3

公开(公告)日：2004-01-28

申请号：EP01306862.2

申请日：2001-08-10

申请人： Orckit Communications Ltd.

发明人： Zelig, David ,  Aloni, Eli ,  Sdayor, Ron ,  Kaplan, Menahem

IPC分类号： H04L12/28 ,  H04L12/40 ,  H04L12/56

CPC分类号： H04Q11/0478 ,  H04J2203/0089 ,  H04L2012/5615

摘要： Network access apparatus (48) includes a slave unit (30), including a plurality of subscriber ports (36) adapted to be linked to respective subscriber lines, and a multiplexer (34) for multiplexing among the ports. A master sub-system (50) is connected to at least one trunk line (23) of a first public network (22), in a location remote from the slave unit. The master sub-system includes a first master unit (54), adapted to communicate with the slave unit via an assigned link (40) through a second public network (28), so as to provide users of the subscriber lines with access to the first public network through the at least one trunk line. The master sub-system also includes a second master unit (56), coupled through the first master unit to communicate with the slave unit via the assigned link, so as to provide the users with access to the first public network through the at least one trunk line in the event of a failure associated with the first master unit.

公开(公告)号：EP1113697A2

公开(公告)日：2001-07-04

申请号：EP00308662.6

申请日：2000-10-02

申请人： Orckit Communications Ltd.

发明人： Zelig, David ,  Aloni, Eli ,  Magal, Eli ,  Sdayoor, Ron ,  Paneth, Eric ,  Kaplan, Menachem ,  Kinamon, Roy

IPC分类号： H04Q11/04 ,  H04L12/56

CPC分类号： H04L49/3081 ,  H04L12/56 ,  H04L2012/5603 ,  H04L2012/5614 ,  H04L2012/5627 ,  H04Q11/0478

摘要： Network access apparatus (31) includes first and second master units (30,32), each having a physical interface to a packet-switched network. A plurality of slave units (34), each slave unit having one or more ports (28) to respective subscriber lines, are linked by a plurality of physical interface lines (38) in one or more daisy chains (36,37,39), in which the slave units are mutually connected in series by the physical interface lines therebetween. Each daisy chain includes at least a first slave unit connected by one of the physical interface lines to the first master unit and a last slave unit connected by another of the physical interface lines to the second master unit.

摘要翻译： 网络接入装置（31）包括第一和第二主单元（30,32），每个主单元具有到分组交换网络的物理接口。 多个从单元（34），每个从单元具有到相应用户线的一个或多个端口（28），由一个或多个菊花链（36,37,39）中的多个物理接口线（38）链接， 其中从单元通过它们之间的物理接口线串联连接。 每个菊花链包括至少一个由物理接口线之一连接到第一主单元的第一从单元，以及由另一个物理接口线连接到第二主单元的最后一个从单元。