发明授权
US06687261B1 Multiple channel system for a twisted pair telephone wire local loop system
失效
双通道电话线本地环路系统的多通道系统
- 专利标题： Multiple channel system for a twisted pair telephone wire local loop system
- 专利标题（中）： 双通道电话线本地环路系统的多通道系统
-
申请号： US09251097申请日： 1999-02-16
-
公开(公告)号： US06687261B1公开(公告)日： 2004-02-03
- 发明人: Phillip George Skeba , Dale Brian Halling , Nelson Leon Ledbetter , Edward R. Folds , Thomas J. J. Starr
- 申请人： Phillip George Skeba , Dale Brian Halling , Nelson Leon Ledbetter , Edward R. Folds , Thomas J. J. Starr
- 主分类号： H04J316
- IPC分类号： H04J316
摘要：
The system (50) has a subscriber digital filter system (54)connected to the twisted pair telephone wire (56). A subscriber controller (52) sends control signals to the subscriber digital filter system (54). An office digital filter system (58) is connected to the twisted pair telephone wire (56). An office controller (60) sends control signals to the office digital filter system (58).
信息查询
