发明名称 Telecommunications switching device
摘要 A telecommunications switching device comprises a plurality of ports and a plurality of switching units and connecting means for connecting each of the ports to each of the switching units in turn, wherein the connecting means includes photonic channel separation means and photonic space switching means. <IMAGE>
申请公布号 GB2258360(B) 申请公布日期 1995.05.10
申请号 GB19910016750 申请日期 1991.08.02
申请人 * GPT LIMITED 发明人 MARK TIMOTHY * JEFFREY;RICHARD JOHN * PROCTOR;PETER JOHN * DUTHIE
分类号 H04Q3/52;H04L12/56;H04Q11/00;(IPC1-7):H04B10/00;H04Q11/04 主分类号 H04Q3/52
代理机构 代理人
主权项
地址