利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

3 条记录 (耗时 0.021 秒)

    Subscriber line maintenance apparatus and methods
    1.
    发明申请
    Subscriber line maintenance apparatus and methods 有权
    用户线路维护设备和方法

    公开(公告)号：US20070263778A1

    公开(公告)日：2007-11-15

    申请号：US11403322

    申请日：2006-04-13

    申请人： Arkin Aydin ,  Mary Condie ,  Donald Procopio ,  Franciscus Ploumen ,  Andrew Tomilson ,  Charles Storry ,  Stephen Wellington

    发明人： Arkin Aydin ,  Mary Condie ,  Donald Procopio ,  Franciscus Ploumen ,  Andrew Tomilson ,  Charles Storry ,  Stephen Wellington

    IPC分类号： H04M3/08 ,  H04M3/22 ,  H04M1/24

    CPC分类号： H04M3/304 ,  H04M3/08 ,  H04M3/22

    摘要： Subscriber line maintenance apparatus and methods are disclosed. A maintenance operation is performed on a subscriber line in a communication system by an embedded test unit. The test unit limits an effect of the maintenance operation on communication signals that are transferred on the subscriber line during the maintenance operation. In one embodiment, the communication signals are high-frequency signals, and the limiting is achieved by performing the maintenance operation through a low-pass filter, such as the low pass filter of a Plain Old Telephone Service (POTS) splitter. The test unit may be implemented as a daughter card carried by another electronic circuit card in a Digital Subscriber Line Access Multiplexer (DSLAM), for example, so that the test unit does not occupy its own card slot in an equipment shelf. One, or more than one, test unit may be provided to serve multiple equipment shelves in a distributed communication equipment architecture.

    摘要翻译： 公开了用户线路维护装置和方法。 通过嵌入式测试单元对通信系统中的用户线进行维护操作。 测试单元限制维护操作对在维护操作期间在用户线上传送的通信信号的影响。 在一个实施例中，通信信号是高频信号，并且通过诸如普通老式电话服务（POTS）分离器的低通滤波器的低通滤波器执行维护操作来实现限制。 例如，测试单元可以被实现为例如数字用户线路接入复用器（DSLAM）中的另一电子电路卡携带的子卡，使得测试单元在设备机架中不占用其自己的卡槽。 可以提供一个或多于一个测试单元以在分布式通信设备架构中服务多个设备架。

    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

    申请人： Bakri Aboukarr ,  Arkin Aydin ,  Hal Thorne ,  Ronny Peeters ,  Bart Pauwels ,  Mary Condie ,  Andrew Tomilson

    发明人： Bakri Aboukarr ,  Arkin Aydin ,  Hal Thorne ,  Ronny Peeters ,  Bart Pauwels ,  Mary Condie ,  Andrew Tomilson

    IPC分类号： H04L12/26

    CPC分类号： H04L41/0654 ,  H04Q11/04 ,  H04Q2213/13003 ,  H04Q2213/1301 ,  H04Q2213/13039 ,  H04Q2213/13092 ,  H04Q2213/13094 ,  H04Q2213/13106 ,  H04Q2213/13109 ,  H04Q2213/1316 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13178 ,  H04Q2213/13191 ,  H04Q2213/13298

    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。