The option bus
    1.
    发明公开
    The option bus 失效
    选项总线

    公开(公告)号:EP0578994A3

    公开(公告)日:1994-03-23

    申请号:EP93109857.8

    申请日:1993-06-21

    IPC分类号: H04M3/00

    摘要: A method and apparatus for connecting remote options (104) to a digital telephone base. Physical and communications protocols for connections and a flexible control scheme which can be as simple or elaborate as a given option requires are provided.
    The digital telephone includes an option bay connection, having a hierarchical control protocol. The option bay connection makes available several types of information, including: local analog audio, analog voice, digital voice, digital data and telephone control streams.

    摘要翻译: 一种用于将远程选项(104)连接到数字电话基座的方法和设备。 提供用于连接的物理和通信协议以及可以像给定选项那样简单或精细的灵活控制方案。 数字电话包括一个可选的托架连接,具有分级控制协议。 选件托架连接可提供多种类型的信息,包括:本地模拟音频,模拟语音,数字语音,数字数据和电话控制流。

    The option bus
    2.
    发明公开
    The option bus 失效
    Zusatzbus。

    公开(公告)号:EP0578994A2

    公开(公告)日:1994-01-19

    申请号:EP93109857.8

    申请日:1993-06-21

    IPC分类号: H04M3/00

    摘要: A method and apparatus for connecting remote options (104) to a digital telephone base. Physical and communications protocols for connections and a flexible control scheme which can be as simple or elaborate as a given option requires are provided.
    The digital telephone includes an option bay connection, having a hierarchical control protocol. The option bay connection makes available several types of information, including: local analog audio, analog voice, digital voice, digital data and telephone control streams.

    摘要翻译: 一种用于将远程选项连接到数字电话基座的方法和装置。 提供用于连接的物理和通信协议以及灵活的控制方案,其可以像给定选项一样简单或精细化。 数字电话包括具有分级控制协议的选项托架连接。 选件托架连接提供多种类型的信息,包括:本地模拟音频,模拟语音,数字语音,数字数据和电话控制流。