Subscriber switch controller for controlling connections between a
plurality of telephone subscriber lines and a pair of multitime-slot
digital data buses
    1.
    发明授权
    Subscriber switch controller for controlling connections between a plurality of telephone subscriber lines and a pair of multitime-slot digital data buses 失效
    用户控制器,用于控制多个电话用户线路与一对多时隙数字数据总线之间的连接

    公开(公告)号:US4232386A

    公开(公告)日:1980-11-04

    申请号:US875498

    申请日:1978-02-06

    IPC分类号: H04Q11/06 H04Q11/04

    CPC分类号: H04Q11/06

    摘要: A subscriber switch controller for use in a telephone system operating in time frames consisting of a plurality of time slots where the system includes a base switch connected to a plurality of multitime-slot buses for switching data between any of the time slots and includes a subscriber switch connected to a plurality of local subscriber lines and to a pair of the buses for connecting encoded data between the subscriber lines and specified time slots on the buses. The subscriber switch includes a pair of subscriber switch controllers for enabling the connections between the subscriber lines and the pair of buses, where each controller includes an interface responsive to control signals for connecting encoded data from the subscriber lines to specified time slots on one of the pair of buses and for connecting other encoded data from one of said pair of buses to specified ones of the subscriber lines, and a processor responsive to the time slot connection specified by the base switch for generating the control signals, thereby enabling the connections between the subscriber lines and the multitime-slot data buses.

    摘要翻译: 一种用于在由多个时隙组成的时间帧中操作的电话系统中的用户交换机控制器,其中系统包括连接到多个多时隙总线的基本交换机,用于在任何时隙之间切换数据,并且包括用户 连接到多个本地用户线路和一对总线,用于连接用户线路和总线上的指定时隙之间的编码数据。 订户交换机包括一对用户交换机控制器,用于启用用户线路和一对总线之间的连接,其中每个控制器包括响应于控制信号的接口,用于将编码数据从用户线连接到指定时隙之一 一对总线和用于将来自所述一对总线之一的其他编码数据连接到用户线路中的特定用户线路的处理器,以及响应于由基本交换机指定的用于产生控制信号的时隙连接的处理器, 用户线路和多时隙数据总线。

    Integrated telephone transmission and switching system
    2.
    发明授权
    Integrated telephone transmission and switching system 失效
    综合电话传输和交换系统

    公开(公告)号:US4288870A

    公开(公告)日:1981-09-08

    申请号:US874521

    申请日:1978-02-02

    IPC分类号: H04Q11/06 H04J3/00

    CPC分类号: H04Q11/06

    摘要: An integrated telephone transmission and switching system operating in a multiframe format where each frame consists of a plurality of time slots and includes a base switch connected to a plurality of multitime slots data buses where the base switch operates to switch encoded data between any specified time slots on any of the buses. A subscriber switch is connected between a plurality of subscriber lines and to a pair of multitime-slot data buses and operates to connect and concentrate the local subscriber lines to the specified time slots on the pair of data buses, thereby enabling connections between a local subscriber line and any other subscriber line connected to the system.

    摘要翻译: 一种以多帧格式工作的集成电话传输和交换系统,其中每个帧由多个时隙组成,并且包括连接到多个多时隙数据总线的基本交换机,其中基本交换机操作以在任何指定的时隙之间切换编码数据 在任何一辆巴士上。 用户交换机连接在多个用户线路和一对多时隙数据总线之间,并且操作以将本地用户线路连接并集中到该对数据总线上的指定时隙,从而实现本地用户 线路和连接到系统的任何其他用户线路。

    Subscriber terminal for use in a TDM switching system
    3.
    发明授权
    Subscriber terminal for use in a TDM switching system 失效
    用户终端用在TDM交换系统

    公开(公告)号:US4178478A

    公开(公告)日:1979-12-11

    申请号:US875493

    申请日:1978-02-06

    IPC分类号: H04Q11/04

    CPC分类号: H04Q11/04

    摘要: A subscriber termnal for use in a TDM telephone system operating in a multiframe format where each time frame consists of a plurality of time slots, said system including a base switch connected to a plurality of multitime slot data buses for switching encoded data between specified ones of the time slots. A subscriber switch is connected to a plurality of local subscriber lines and to a pair of the data buses for switching encoded data between the subscriber lines and specified time slots on the pair of data buses. The subscriber switch includes a number of subscriber terminals where each terminal is connected to some of the subscriber lines and includes a pair of subscriber switch controllers for controlling the switching of data between the subscriber lines and the pair of buses. Each subscriber terminal provides the capability of encoding, multiplexing and switching data from a plurality of subscriber lines to specified time slots on the pair of multitime slot buses and capability of decoding, demultiplexing and switching other encoded data from specified time slots on the pair of data buses to the subscriber lines.

    摘要翻译: 用于在多帧格式,其中每个时帧包括多个时隙中的操作的TDM电话系统中,使用的订户termnal所述系统包括连接到多个多时时隙数据总线对中的指定之间切换编码数据的基础开关 时隙。 订户开关被连接到多个本地用户线和一对数据总线的用于切换在一对数据总线的用户线和指定的时隙之间的编码数据。 订户交换机包括多个其中每个端子连接到一些用户线,并且包括用于控制用户线路和一对总线之间的数据交换的一对订户交换机控制器的用户终端。 每个用户终端提供的编码,多路复用和交换数据从多条用户线的能力,以指定的时隙上的一对多时插槽总线和解码,解复用的能力,并从指定的时隙上的一对数据的切换其他的编码数据的 公共汽车到用户线。