公开(公告)号：US20080205631A1

公开(公告)日：2008-08-28

申请号：US11576770

申请日：2005-05-19

申请人： Paul Francheschini ,  Franciscus Maria Ploumen ,  Bakri Aboukarr ,  Andrew Gordon Tomilsom ,  Michael Edward Smelters ,  Mary Ann Condie

发明人： Paul Francheschini ,  Franciscus Maria Ploumen ,  Bakri Aboukarr ,  Andrew Gordon Tomilsom ,  Michael Edward Smelters ,  Mary Ann Condie

IPC分类号： H04M3/00

CPC分类号： H04M11/062

摘要： A system for causing application of sealing current to one or more local telephony loops has a current source; a switching interface for connecting the current source to the one or more telephony loop interfaces; and a machine-readable instruction accessible to the switching interface, the instruction providing intelligence to the switching interface for identifying the one or more loops to be serviced, the time period for current application to each loop serviced, and a sequence order when more than one loop is serviced.

摘要翻译： 用于使密封电流施加到一个或多个本地电话回路的系统具有电流源; 用于将所述当前源连接到所述一个或多个电话环路接口的切换接口; 以及交换接口可访问的机器可读指令，所述指令向切换接口提供智能以识别待服务的一个或多个循环，当前应用到被服务的每个循环的时间周期，以及当多于一个 循环服务。