ACCESS MULTIPLEXER
    1.
    发明申请
    ACCESS MULTIPLEXER 审中-公开
    访问多路复用器

    公开(公告)号:US20070140119A1

    公开(公告)日:2007-06-21

    申请号:US11611003

    申请日:2006-12-14

    IPC分类号: H04L12/26 H04L12/66

    摘要: In access multiplexers (1) comprising network interfaces (22) for interfacing network links (12) with network units (2) and comprising customer interfaces (23-25) for interfacing customer links (13-15) with customer units (3-5) and comprising coupling means (31) for coupling the interfaces (22-25), allocating means (32) are introduced for allocating Medium Access Control addresses to Internet Protocol sessions and controlling means (30) are introduced for controlling the access multiplexers (1) in dependence of allocations, for increasing efficiencies. The customer units (3-5) form part of one subnet (10). The network links (12) comprise Ethernet connections defined by Virtual Local Area Network tags per subnet (10). The allocating means (32) comprise relating means (33) for relating combinations of Virtual Local Area Network tags and Medium Access Control addresses to session identifications of the Internet Protocol sessions, with the allocations comprising relationships. The customer links (13-15) comprise Asynchronous Transfer Mode connections or Ethernet connections.

    摘要翻译: 在包括用于将网络链路(12)与网络单元(2)对接的网络接口(22)的接入复用器(1)中并且包括用于将客户链路(13-15)与客户单元(3-5) ),并且包括用于耦合接口(22-25)的耦合装置(31),引入分配装置(32)以分配媒体访问控制地址到因特网协议会话,并且引入控制装置(30)以控制接入多路复用器 ),以提高效率。 客户单元(3 - 5)构成一个子网(10)的一部分。 网络链路(12)包括由每个子网(10)的虚拟局域网标签定义的以太网连接。 分配装置(32)包括用于将虚拟局域网标签和媒体访问控制地址的组合相关联到互联网协议会话的会话标识的相关装置(33),分配包括关系。 客户链接(13 - 15)包括异步传输模式连接或以太网连接。

    Remote control and control redundancy for distributed communication equipment
    3.
    发明申请
    Remote control and control redundancy for distributed communication equipment 审中-公开
    分布式通信设备的远程控制和控制冗余

    公开(公告)号:US20070097870A1

    公开(公告)日:2007-05-03

    申请号:US11264451

    申请日:2005-11-01

    IPC分类号: H04L12/26

    摘要: Apparatus and methods for providing remote control and control redundancy for distributed communication equipment are disclosed. An expansion system in a distributed communication equipment architecture is controlled by a controller in a host system. Control information is exchanged between the host system controller and an expansion system in communication signals that are processed by one or more communication modules such as line termination cards in the expansion system. Communication signals are transferred to the communication module(s) through an expansion system control device, and control information is then transferred back to the control device. Control information may also be transferred from the expansion system control device to the host system through the communication module(s). This simplifies the design and lowers the cost of the control device, which does not process received signals. Control redundancy is provided in some embodiments by implementing multiple communication modules and corresponding communication links.

    摘要翻译: 公开了用于为分布式通信设备提供远程控制和控制冗余的装置和方法。 分布式通信设备架构中的扩展系统由主机系统中的控制器控制。 控制信息在主机系统控制器和扩展系统之间在由扩展系统中的一个或多个通信模块(例如线路终端卡)处理的通信信号中交换。 通信信号通过扩展系统控制装置传送到通信模块,然后控制信息被传送回控制装置。 控制信息还可以通过通信模块从扩展系统控制设备传送到主机系统。 这简化了设计并降低了不处理接收信号的控制装置的成本。 在一些实施例中通过实现多个通信模块和对应的通信链路来提供控制冗余。