Telecommunication system, method and subscriber unit for use therein
    11.
    发明申请
    Telecommunication system, method and subscriber unit for use therein 审中-公开
    电信系统,方法和用户单位

    公开(公告)号:US20070140228A1

    公开(公告)日:2007-06-21

    申请号:US11522291

    申请日:2006-09-14

    IPC分类号: H04L12/66

    摘要: A telecommunication system includes a digital switch, a local loop coupling the digital switch to a subscriber location, wherein a segment of the local loop includes copper twisted pair and wherein an asymmetrical digital subscriber line is carried by the local loop, the asymmetrical digital subscriber line including a plurality of data packets capable of carrying a plurality of derived digital telephone lines. The telecommunication system further includes a subscriber unit coupled to the asymmetrical digital subscriber line. The subscriber unit monitors the content of at least one of the plurality of data packets, receives an off-hook signal in response to an action of a user, and initiates a first derived digital telephone line of the plurality of derived digital telephone lines in response to the off-hook signal.

    摘要翻译: 电信系统包括数字交换机,将数字交换机耦合到用户位置的本地环路,其中本地环路的一段包括铜双绞线,并且其中非对称数字用户线路由本地环路承载,非对称数字用户线路 包括能够携带多个导出的数字电话线路的多个数据分组。 电信系统还包括耦合到非对称数字用户线路的用户单元。 用户单元监视多个数据分组中的至少一个数据分组的内容,响应于用户的动作接收摘机信号,并响应于多个导出的数字电话线中的第一导出数字电话线 到摘机信号。