Systems and methods for multiple voice data communication which includes interface cards including configurable clocks that are dynamically coupled to a TDS bus
    1.
    发明授权
    Systems and methods for multiple voice data communication which includes interface cards including configurable clocks that are dynamically coupled to a TDS bus 有权
    用于多语音数据通信的系统和方法,其包括接口卡,包括动态耦合到TDS总线的可配置时钟

    公开(公告)号:US06266340B1

    公开(公告)日:2001-07-24

    申请号:US09283101

    申请日:1999-03-31

    IPC分类号: H04B7212

    摘要: Systems and methods by which voice/data communications may occur in multiple modes/protocols are disclosed. In particular, systems and methods are provided for multiple native mode/protocol voice and data transmissions and receptions with a computing system having a multi-bus structure, including, for example, a TDM bus and a packet bus, and multi-protocol framing engines. Such systems preferably include subsystem functions such as PBX, voice mail and other telephony functions, LAN hub and data router. In preferred embodiments, a TDM bus and a packet bus are intelligently bridged and managed, thereby enabling such multiple mode/protocol voice and data transmissions to be intelligently managed and controlled with a single, integrated system. A computer or other processor includes a local area network controller, which provides routing and hub(s) for one or more packet networks. The computer also is coupled to a buffer/framer, which serves to frame/deframe data to/from the computer from TDM bus. The buffer/framer includes a plurality of framer/deframer engines, supporting, for example, ATM and HDLC framing/deframing. The buffer/framer is coupled to the TDM bus by way of a switch/multiplexer, which includes the capability to intelligently map data traffic between the buffer/framer and the TDM bus to various slots of the TDM frames. Preferably, a DSP pool is coupled to buffer/framer in a manner to provide various signal processing and telecommunications support, such as dial tone generation, DTMF detection and the like. The TDM bus is coupled to a various line/station cards, serving to interface the TDM bus with telephone, facsimiles and other telecommunication devices, and also with a various digital and/or analog WAN network services.

    摘要翻译: 公开了可以在多种模式/协议中发生语音/数据通信的系统和方法。 特别地,提供了用于具有多总线结构的计算系统的多个本机模式/协议语音和数据传输和接收的系统和方法,包括例如TDM总线和分组总线,以及多协议成帧引擎 。 这样的系统优选地包括诸如PBX,语音邮件和其他电话功能的子系统功能,LAN集线器和数据路由器。 在优选实施例中,TDM总线和分组总线被智能地桥接和管理,从而使得能够利用单个集成系统智能地管理和控制这种多模式/协议语音和数据传输。 计算机或其他处理器包括局域网控制器,其为一个或多个分组网络提供路由和集线器。 计算机还耦合到缓冲器/成帧器,其用于从TDM总线对/从计算机的数据进行帧/分帧。 缓冲器/成帧器包括多个成帧器/去帧引擎,支持例如ATM和HDLC成帧/去帧。 缓冲器/成帧器通过开关/多路复用器耦合到TDM总线,其包括将缓冲器/成帧器和TDM总线之间的数据业务智能地映射到TDM帧的各个时隙的能力。 优选地,DSP池以提供各种信号处理和电信支持的方式耦合到缓冲器/成帧器,例如拨号音生成,DTMF检测等。 TDM总线耦合到各种线/站卡,用于将TDM总线与电话,传真机和其他电信设备以及各种数字和/或模拟WAN网络服务进行接口。

    Systems and methods for voice and data communications including a scalable TDM switch/multiplexer
    2.
    发明授权
    Systems and methods for voice and data communications including a scalable TDM switch/multiplexer 有权
    用于语音和数据通信的系统和方法,包括可扩展TDM开关/多路复用器

    公开(公告)号:US07869424B2

    公开(公告)日:2011-01-11

    申请号:US10188244

    申请日:2002-07-01

    IPC分类号: H04L12/66

    CPC分类号: H04L12/4625 H04L12/4035

    摘要: Integrated communications systems having a scalable or upgradable TDM switch fabric (i.e., e.g., TDM-controlling switch/MUX) are disclosed. At a first point in time a system is first sold, installed and utilized with a first TDM capacity, using a first TDM switch/MUX controlling a first set of TDM streams operating at a first frequency. A first set of line and other cards (e.g., DSP resources) are provided to provide or receive the first set of TDM streams. At a second point in time the system is upgraded by installation of a second TDM switch/MUX; the second TDM switch MUX controls the first set of TDM streams operating at the first frequency and also controls a second set of TDM streams operating at second frequency, which is a frequency different and preferably higher as compared to the first frequency. With at least some of the first cards coupled to the TDM bus, the second TDM switch/MUX couples TDM streams to and from the first cards using the first streams at the first frequency, while concurrently coupling TDM streams to and from the second cards using the second streams at the second frequency. The first switch/MUX preferably operates concurrently with the second switch/MUX to couple streams to and from the TDM bus (e.g., from an HDLC or multi-protocol framing engine, etc.), while the first switch/MUX does not operate to control the TDM bus, as this function is carried out by the second switch/MUX.

    摘要翻译: 公开了具有可扩展或可升级TDM交换结构(即,例如TDM控制交换机/ MUX)的集成通信系统。 在第一时间点,使用以第一频率操作的第一TDM通信流集合的第一TDM交换机/ MUX首先出售,安装和利用第一TDM容量的系统。 提供第一组线路和其他卡(例如,DSP资源)以提供或接收第一组TDM流。 在第二时间点,通过安装第二TDM交换机/ MUX升级系统; 第二TDM开关MUX控制以第一频率工作的第一组TDM流,并且还控制在第二频率下工作的第二组TDM流,其是与第一频率相比不同且优选更高的频率。 利用耦合到TDM总线的第一卡中的至少一些,第二TDM开关/ MUX以第一频率使用第一流将TDM流耦合到第一卡,并且使用第一个流耦合TDM流,同时使用 第二个流在第二个频率。 第一开关/ MUX优选地与第二开关/ MUX同时操作以将流耦合到TDM总线(例如,从HDLC或多协议成帧引擎等),而第一开关/ MUX不操作 控制TDM总线,因为该功能由第二个开关/ MUX进行。

    Systems and methods for voice and data communications including a scalable TDM switch/multiplexer
    3.
    发明授权
    Systems and methods for voice and data communications including a scalable TDM switch/multiplexer 有权
    用于语音和数据通信的系统和方法,包括可扩展TDM开关/多路复用器

    公开(公告)号:US08369317B2

    公开(公告)日:2013-02-05

    申请号:US12930605

    申请日:2011-01-10

    IPC分类号: H04L12/66

    CPC分类号: H04L12/4625 H04L12/4035

    摘要: A method for operating a communications system is disclosed. At a first point in time, the communications system is operated using a first TDM switch/MUX controlling a first set of TDM streams operating at a first frequency. At a second point in time, a second TDM switch/MUX is installed in the communications system which controls the first set of TDM streams operating at the first frequency and also controls a second set of TDM streams operating at a second frequency that is different as compared to the first frequency. The second TDM switch/MUX couples TDM streams to and from the communications system at the first frequency, while concurrently coupling TDM streams to and from the communications system at the second frequency, and an upgradable switch/MUX capability is provided in the communications system.

    摘要翻译: 公开了一种用于操作通信系统的方法。 在第一时间点,使用控制以第一频率工作的第一组TDM流的第一TDM开关/ MUX来操作通信系统。 在第二时间点,第二TDM交换机/ MUX被安装在通信系统中,该通信系统控制以第一频率工作的第一组TDM流,并且还控制在第二频率下工作的第二组TDM流,其不同于 与第一频率相比。 第二TDM交换机/ MUX在第一频率上将TDM流与通信系统耦合,同时将TDM流与第二频率的通信系统并行耦合,并且在通信系统中提供可升级的开关/ MUX能力。

    Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource
    4.
    发明申请
    Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource 审中-公开
    用于语音和数据通信的系统和方法,包括用于外部数据路由资源的网络丢弃和插入接口

    公开(公告)号:US20110038365A1

    公开(公告)日:2011-02-17

    申请号:US12799588

    申请日:2010-04-26

    IPC分类号: H04L12/66

    CPC分类号: H04L12/66

    摘要: Systems and methods by which voice/data communications may occur are disclosed. In particular, systems and methods are provided with a computing system having a multi-bus structure, including, for example, a TDM bus and a packet bus. An integrated communication system is coupled to a digital telecommunications link, the communication system providing voice and data communications to a plurality of users. At least a first packet bus is coupled to one or more packet-based devices and adapted for transferring packetized data to and from the system. One or more time division multiplex (TDM) buses are coupled to one or more telephony devices. Data routing resources are provided internal to the integrated system. A network interface module couples data to and from a data router external to the integrated system. The data router external to the integrated system is coupled to the first packet bus. Data is routed via the external data router through the network interface module and coupled to data channels of the digital telecommunications link, while voice data is selectively coupled to voice channels of the digital telecommunications link.

    摘要翻译: 公开了可能发生语音/数据通信的系统和方法。 特别地,系统和方法被提供有具有多总线结构的计算系统,包括例如TDM总线和分组总线。 集成通信系统耦合到数字电信链路,该通信系统向多个用户提供语音和数据通信。 至少第一分组总线耦合到一个或多个基于分组的设备并且适于将分组化数据传送到系统和从系统传送分组化数据。 一个或多个时分复用(TDM)总线耦合到一个或多个电话设备。 数据路由资源在集成系统内部提供。 网络接口模块将数据耦合到集成系统外部的数据路由器和从数据路由器外部耦合。 集成系统外部的数据路由器耦合到第一分组总线。 数据经由外部数据路由器通过网络接口模块路由并耦合到数字电信链路的数据信道,而语音数据选择性地耦合到数字电信链路的语音信道。

    Systems and methods for voice and data communications including a scalable TDM switch/multiplexer

    公开(公告)号:US20110200034A1

    公开(公告)日:2011-08-18

    申请号:US12930605

    申请日:2011-01-10

    IPC分类号: H04L12/66

    CPC分类号: H04L12/4625 H04L12/4035

    摘要: Integrated communications systems having a scalable or upgradable TDM switch fabric (i.e., e.g., TDM-controlling switch/MUX) are disclosed. At a first point in time a system is first sold, installed and utilized with a first TDM capacity, using a first TDM switch/MUX controlling a first set of TDM streams operating at a first frequency. A first set of line and other cards (e.g., DSP resources) are provided to provide or receive the first set of TDM streams. At a second point in time the system is upgraded by installation of a second TDM switch/MUX; the second TDM switch MUX controls the first set of TDM streams operating at the first frequency and also controls a second set of TDM streams operating at second frequency, which is a frequency different and preferably higher as compared to the first frequency. With at least some of the first cards coupled to the TDM bus, the second TDM switch/MUX couples TDM streams to and from the first cards using the first streams at the first frequency, while concurrently coupling TDM streams to and from the second cards using the second streams at the second frequency. The first switch/MUX preferably operates concurrently with the second switch/MUX to couple streams to and from the TDM bus (e.g., from an HDLC or multi-protocol framing engine, etc.), while the first switch/MUX does not operate to control the TDM bus, as this function is carried out by the second switch/MUX.

    Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource
    6.
    发明授权
    Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource 失效
    用于语音和数据通信的系统和方法,包括用于外部数据路由资源的网络丢弃和插入接口

    公开(公告)号:US07706359B2

    公开(公告)日:2010-04-27

    申请号:US10187861

    申请日:2002-07-01

    IPC分类号: H04L12/66

    CPC分类号: H04L12/66

    摘要: Systems and methods by which voice/data communications may occur are disclosed. In particular, systems and methods are provided with a computing system having a multi-bus structure, including, for example, a TDM bus and a packet bus. An integrated communication system is coupled to a digital telecommunications link, the communication system providing voice and data communications to a plurality of users. At least a first packet bus is coupled to one or more packet-based devices and adapted for transferring packetized data to and from the system. One or more time division multiplex (TDM) buses are coupled to one or more telephony devices. Data routing resources are provided internal to the integrated system. A network interface module couples data to and from a data router external to the integrated system. The data router external to the integrated system is coupled to the first packet bus. Data is routed via the external data router through the network interface module and coupled to data channels of the digital telecommunications link, while voice data is selectively coupled to voice channels of the digital telecommunications link.

    摘要翻译: 公开了可能发生语音/数据通信的系统和方法。 特别地,系统和方法被提供有具有多总线结构的计算系统,包括例如TDM总线和分组总线。 集成通信系统耦合到数字电信链路,该通信系统向多个用户提供语音和数据通信。 至少第一分组总线耦合到一个或多个基于分组的设备并且适于将分组化数据传送到系统和从系统传送分组化数据。 一个或多个时分复用(TDM)总线耦合到一个或多个电话设备。 数据路由资源在集成系统内部提供。 网络接口模块将数据耦合到集成系统外部的数据路由器和从数据路由器外部耦合。 集成系统外部的数据路由器耦合到第一分组总线。 数据经由外部数据路由器通过网络接口模块路由并耦合到数字电信链路的数据信道,而语音数据选择性地耦合到数字电信链路的语音信道。