Distributed type switching system,申请号US20010873280-传众专利搜索

Distributed type switching system

申请公布号：US2001028658(A1)

申请号：US20010873280

申请日期：2001.06.05

申请公布日期：2001.10.11

申请人：

SAKURAI YOSHITO;GOHARA SHINOBU;OHTSUKI KENICHI;KATO TAKAO;KUWAHARA HIROSHI;AMADA EIICHI

发明人：SAKURAI YOSHITO;GOHARA SHINOBU;OHTSUKI KENICHI;KATO TAKAO;KUWAHARA HIROSHI;AMADA EIICHI

分类号：H04L12/54;H04L12/56;H04L12/64;H04Q11/04;H04Q11/06;(IPC1-7):H04L12/28

主分类号：H04L12/54

摘要：A switching system for integratedly switching voice, data, image information and the like. The switching system comprises a plurality of front-end modules each adapted to perform a switching processing in association with a subscriber line or a trunk line, and a single or a plurality of central modules for interconnecting the plurality of front-end modules in star-type fashion and switching information prevailing between the front-end modules, in unit of block accommodating the information and a header added thereto to contain connection control information and in accordance with the contents of the header. The front-end modules are connected to the central module via inter-module highways each having frames occurring at a predetrmined period and time slots contained in each frame to carry blocks.