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    Gateway adapter for a PBX system
    51.
    发明授权
    Gateway adapter for a PBX system 有权
    PBX系统的网关适配器

    公开(公告)号：US06920130B2

    公开(公告)日：2005-07-19

    申请号：US09735790

    申请日：2000-12-14

    申请人： Kenneth S. Ramey

    发明人： Kenneth S. Ramey

    IPC分类号： H04M3/42 ,  H04M7/00 ,  H04Q3/62 ,  H04L12/66

    CPC分类号： H04Q3/62 ,  H04M3/42323 ,  H04M7/006 ,  H04Q2213/1307 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13109 ,  H04Q2213/13173 ,  H04Q2213/13196 ,  H04Q2213/1322 ,  H04Q2213/13224 ,  H04Q2213/13292 ,  H04Q2213/13389

    摘要： A gateway adapter for a circuit switched PBX system to allow the PBX system to interoperate with a packet switched network containing a remote services unit. The gateway adapter includes a PBX interface for communicating with the PBX system, a network interface for communicating with the packet switched network and an interoperation functional unit to effect manipulation on data received by the two interfaces to allow the PBX system and the packet switched network to interoperate. One example of interoperation is to perform call processing functions on call sessions through the PBX system at a remote network services unit residing in the packet switched network.

    摘要翻译： 用于电路交换PBX系统的网关适配器，允许PBX系统与包含远程服务单元的分组交换网络互操作。 网关适配器包括用于与PBX系统进行通信的PBX接口，用于与分组交换网络进行通信的网络接口和互操作功能单元，以对两个接口接收的数据进行操纵，以允许PBX系统和分组交换网络 互操作 互操作的一个示例是在驻留在分组交换网络中的远程网络服务单元处通过PBX系统在呼叫会话上执行呼叫处理功能。

    Processor-based voice and data time slot interchange system
    52.
    发明授权
    Processor-based voice and data time slot interchange system 有权
    基于处理器的语音和数据时隙交换系统

    公开(公告)号：US06879603B1

    公开(公告)日：2005-04-12

    申请号：US09493312

    申请日：2000-01-28

    申请人： Roger L. Koenig ,  Tim P. Groth ,  Matthew D. Morris ,  James Michael Dougherty ,  Gordon K. Francis

    发明人： Roger L. Koenig ,  Tim P. Groth ,  Matthew D. Morris ,  James Michael Dougherty ,  Gordon K. Francis

    IPC分类号： H04Q11/08 ,  H04J3/02 ,  H04L12/50 ,  H04Q11/00

    CPC分类号： H04Q11/08 ,  H04Q2213/1305 ,  H04Q2213/13106 ,  H04Q2213/13107 ,  H04Q2213/13216 ,  H04Q2213/13292 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13322 ,  H04Q2213/1334 ,  H04Q2213/1336 ,  H04Q2213/13361 ,  H04Q2213/13362 ,  H04Q2213/13393 ,  H04Q2213/13396

    摘要： A technique for performing a time slot interchange in a processor. The TSI process is surrounded by a multiplexing/demultiplexing circuit for converting a plurality of PCM highways into a single input serial data stream. The mux/demux circuit includes elastic stores to align frames and shift resisters to mux/demux with a minimum of delay. The TSI processor includes an input and an output buffered series port, a pair of input buffers, one to receive even-numbered frames from the PCM highways and one to receive odd-numbered frames, and an output buffer. Data is read from the appropriate input buffer in a non-sequential fashion as commanded by the processor in accordance with information stored in connection arrays (address buffers). The data is then written to the output buffer sequentially. The timing of the reading and writing steps is optimized relative to free running buffered serial port pointers for each BSP to reduce the frame delay.

    摘要翻译： 一种用于在处理器中执行时隙交换的技术。 TSI处理被用于将多个PCM高速公路转换成单个输入串行数据流的复用/解复用电路包围。 多路复用/解复用电路包括弹性存储器，用于对准框架并且以最小的延迟将移位寄存器复用到多路复用器/解复用器。 TSI处理器包括输入和输出缓冲串行端口，一对输入缓冲器，一个从PCM高速公路接收偶数帧，一个接收奇数帧，一个输出缓冲器。 根据存储在连接阵列（地址缓冲器）中的信息，处理器按照非顺序方式从适当的输入缓冲器读取数据。 然后将数据顺序写入输出缓冲器。 阅读和写入步骤的时序相对于每个BSP的免费运行缓冲串行端口指针进行优化，以减少帧延迟。

    Bipartite graphical connecting scheduling in time and space switch fabrics
    53.
    发明授权
    Bipartite graphical connecting scheduling in time and space switch fabrics 失效
    时间和空间交换结构中的双向图形连接调度

    公开(公告)号：US06876650B2

    公开(公告)日：2005-04-05

    申请号：US09766602

    申请日：2001-01-23

    申请人： Carl Dietz McCrosky ,  Andrew Milton Hughes ,  Kenneth Evert Sailor ,  Paul Edmund Somogyi ,  James Ames Meacham, II

    发明人： Carl Dietz McCrosky ,  Andrew Milton Hughes ,  Kenneth Evert Sailor ,  Paul Edmund Somogyi ,  James Ames Meacham, II

    IPC分类号： H04Q11/06 ,  H04L12/50 ,  H04Q11/50

    CPC分类号： H04Q11/06 ,  H04Q2213/1302 ,  H04Q2213/1304 ,  H04Q2213/13056 ,  H04Q2213/13166 ,  H04Q2213/13292 ,  H04Q2213/1334

    摘要： A method of adding a new connection (c, d) to a time:space:time switch fabric. The fabric has a set I of k input elements, a set M of m switch elements, and a set O of l output elements. Each input element contributes one input to each switch element, and each output element receives one output from each switch element. A state Sm characterizes the switch elements as a set of ordered pairs (i, j), where (i, j) ε Sm if and only if the jth output element is coupled to the ith input element through one of the switch elements. The range of Sm is the set of outputs of Sm such that if j ε range(Sm) then (i, j) ε Sm for some i ε I. The domain of Sm is the set of inputs of Sm such that if i ε domain(Sm) then (i, j) ε Sm for some j ε O.

    摘要翻译： 一种将新连接（c，d）添加到time：time：time switch fabric的方法。 织物具有k个输入元件的集合I，m个开关元件的集合M和l个输出元素的集合O。 每个输入元件为每个开关元件提供一个输入，并且每个输出元件从每个开关元件接收一个输出。 状态Sm将开关元件表征为一组有序对（i，j），其中（i，j）epsilon Sm，当且仅当第j个输出元件通过一个第i个输入元件耦合到第i个输入元件 的开关元件。 Sm的范围是Sm的输出集合，使得对于一些i∈I，如果jε范围（Sm）则是（i，j）εSm。Sm的域是Sm的输入集合，使得如果iε （Sm），然后（i，j）为某些jεO的εSm。

    Flexible, self-aligning time and space switch fabrics
    55.
    发明授权
    Flexible, self-aligning time and space switch fabrics 失效
    灵活，自动对准的时间和空间交换结构

    公开(公告)号：US06870831B2

    公开(公告)日：2005-03-22

    申请号：US09845171

    申请日：2001-05-01

    申请人： Andrew Milton Hughes ,  Douglas Konkin ,  Carl Dietz McCrosky ,  Winston Mok ,  Jeffrey Scott Roe ,  Kenneth Evert Sailor

    发明人： Andrew Milton Hughes ,  Douglas Konkin ,  Carl Dietz McCrosky ,  Winston Mok ,  Jeffrey Scott Roe ,  Kenneth Evert Sailor

    IPC分类号： H04Q11/06 ,  H04L12/50

    CPC分类号： H04Q11/06 ,  H04Q2213/1302 ,  H04Q2213/1304 ,  H04Q2213/13214 ,  H04Q2213/13292 ,  H04Q2213/13322 ,  H04Q2213/1334 ,  H04Q2213/13341 ,  H04Q2213/1336 ,  H04Q2213/13367

    摘要： A time:space:time switch fabric incorporating an odd integer number of spatially distributed data switches and a plurality of spatially distributed data serializers. Each data switch has a first plurality of ingress ports, an equal plurality of egress ports, and a space switch for selectably interconnecting any one of the ingress ports to any one of the egress ports. Each data serializer has an input bus for receiving signals to be routed through the switch fabric, an output bus for outputting signals routed through the switch fabric, a plurality of egress ports selectably connectible to any one of the data switch ingress ports, and an equal plurality of ingress ports selectably connectible to any one of the data switch egress ports. The ingress/egress ports are characterized by: (A) p planes, where p is a power-of-two integer less than or equal to the number of data serializer ingress and egress ports; (B) s stages, where s is an odd integer number; and, (C) a depth d, where d is a power-of-two integer less than or equal to the number of data switch ingress and egress ports.

    摘要翻译： 时间：空间：结合有奇数整数个空间分布数据交换机的时间交换结构和多个空间分布的数据串行器。 每个数据交换机具有第一多个入口端口，相等的多个出口端口和用于将任何一个入口端口可选地互连到任何一个出口端口的空间交换机。 每个数据串行器具有用于接收要通过交换结构路由的信号的输入总线，用于输出通过交换结构路由的信号的输出总线，可选地可连接到任何一个数据交换机入口端口的多个出口端口，以及相等的 多个入口端口可选择地连接到数据交换机出口端口中的任何一个。 入口/出口端口的特征在于：（A）p平面，其中p是小于或等于数据串行器入口和出口端口数量的二进制整数;（B）s级，其中s是 奇整数; 和（C）深度d，其中d是小于或等于数据交换机入口和出口端口数量的二进制整数。

    Programmable bit rates in a constant bandwidth TDM switch
    57.
    发明申请
    Programmable bit rates in a constant bandwidth TDM switch 失效
    恒定带宽TDM交换机中的可编程比特率

    公开(公告)号：US20050025138A1

    公开(公告)日：2005-02-03

    申请号：US10888998

    申请日：2004-07-13

    申请人： Paul Gresham

    发明人： Paul Gresham

    IPC分类号： H04Q11/04 ,  H04Q11/00

    CPC分类号： H04Q11/04 ,  H04Q2213/1302 ,  H04Q2213/13036 ,  H04Q2213/1304 ,  H04Q2213/13292 ,  H04Q2213/13297 ,  H04Q2213/13305 ,  H04Q2213/1332

    摘要： A method and a TDM digital switch are provided for switching data at a variety of data rates. Input streams having a data rate less than the maximum data rate of the switch are grouped and multiplexed to form multiplexed streams carrying data at the maximum data rate. A switching state machine switches the data from each input stream to form grouped output streams comprising multiplexed output streams, each grouped output stream carrying data at the maximum data rate. The grouped output streams are demultiplexed, and the output streams transmitted through respective output shift registers. The method and TDM digital switch allow streams with programmable data rates to be switched while still maximizing use of resources, including memory, within the switch.

    摘要翻译： 提供了一种方法和TDM数字开关，用于以各种数据速率切换数据。 具有小于交换机的最大数据速率的数据速率的输入流被分组和多路复用以形成以最大数据速率携带数据的多路复用流。 切换状态机从每个输入流切换数据以形成分组的输出流，包括多路复用的输出流，每个分组的输出流以最大数据速率承载数据。 分组的输出流被解复用，并且通过相应的输出移位寄存器传输的输出流。 该方法和TDM数字交换机允许切换可编程数据速率的流，同时最大限度地利用交换机内的资源（包括存储器）。

    Method and circuit for simultaneously establishing communication links between a subscriber station and further subscriber stations
    59.
    发明授权
    Method and circuit for simultaneously establishing communication links between a subscriber station and further subscriber stations 失效
    用于同时建立用户站与其他用户站之间的通信链路的方法和电路

    公开(公告)号：US06810117B1

    公开(公告)日：2004-10-26

    申请号：US09831999

    申请日：2001-08-20

    申请人： Gerald Meyer ,  Helmut Schink

    发明人： Gerald Meyer ,  Helmut Schink

    IPC分类号： H04M700

    CPC分类号： H04Q11/04 ,  H04Q2213/13034 ,  H04Q2213/1309 ,  H04Q2213/13093 ,  H04Q2213/13096 ,  H04Q2213/13099 ,  H04Q2213/13107 ,  H04Q2213/13176 ,  H04Q2213/13179 ,  H04Q2213/13209 ,  H04Q2213/13292 ,  H04Q2213/13297 ,  H04Q2213/13342 ,  H04Q2213/13367 ,  H04Q2213/1338 ,  H04Q2213/13389

    摘要： A method and circuit for simultaneously establishing communication links between a subscriber station connected to a switching center of a communication network via a single subscriber line and other subscriber stations connected to the same communication network wherein, the relevant subscriber line is operated as a multi-channel multiplex line, between the switching center and a translating device which is preferably provided at the transition to another communication network, especially the Internet, a multi-channel multiplex junction line, on the one hand, and, on the other hand, a number of individual junction lines exist, in the translating device, a demultiplexer/multiplexer which is used for the respective transition from a multiplex link to individual connections and conversely is located between the multiplex junction line and the individual junction lines.

    摘要翻译： 一种用于在经由单个用户线路连接到通信网络的交换中心的用户站和连接到同一通信网络的其他用户站之间同时建立通信链路的方法和电路，其中相关用户线路作为多信道 多路复用线路，在交换中心和转换设备之间，该转换设备一方面优选地设置在向另一通信网络，特别是因特网，多信道多路复用连接线的过渡处，另一方面， 在翻译装置中存在用于从多路复用链路到各个连接的相应过渡的解复用器/多路复用器，并且相反地位于多路复用连接线和各个连接线之间的单个连接线。

    Integrated access device
    60.
    发明授权
    Integrated access device 有权
    集成接入设备

    公开(公告)号：US06810041B2

    公开(公告)日：2004-10-26

    申请号：US10191331

    申请日：2002-07-09

    申请人： Kenneth Lee Walker, III ,  Dieter H. Nattkemper ,  Robert S. Kroninger

    发明人： Kenneth Lee Walker, III ,  Dieter H. Nattkemper ,  Robert S. Kroninger

    IPC分类号： H04L1228

    CPC分类号： H04Q3/0045 ,  H04L2012/5606 ,  H04L2012/561 ,  H04M7/0069 ,  H04Q2213/13039 ,  H04Q2213/13292 ,  H04Q2213/13296

    摘要： A integrated access device in a communication network. The integrated access device in one embodiment includes a network port, a plurality of telephony ports, a data port and communication circuit. The network port is adapted to provide dynamic time division multiplex (TDM) interface to a communication network. The plurality of telephony ports are adapted to provide telephony service to subscriber premises equipment. The data port is adapted to provide digital subscriber line (DSL) service to subscriber premises equipment. The communication circuit is coupled to the network port, the plurality of telephony ports and the data port. Moreover, the communication circuit is adapted to carry voice and data signals between the network port and the plurality of telephony ports and the data port. In addition, the integrated access device is line powered over the network port.

    摘要翻译： 通信网络中的集成接入设备。 在一个实施例中的集成接入设备包括网络端口，多个电话端口，数据端口和通信电路。 网络端口适于向通信网络提供动态时分复用（TDM）接口。 多个电话端口适于向用户驻地设备提供电话服务。 数据端口适于向用户驻地设备提供数字用户线（DSL）服务。 通信电路耦合到网络端口，多个电话端口和数据端口。 此外，通信电路适于在网络端口与多个电话端口和数据端口之间承载语音和数据信号。 此外，集成接入设备通过网络端口进行线路供电。