Switching arrangements for digital telecommunicati

专利名称：Switching arrangements for digital

telecommunications exchange systems

发明人：Linda, Martin John,Griffin, Kevin Stephen申请号：EP863021.9申请日：19860324公开号：EP0197695A3公开日：190426

专利附图：

摘要：The invention provides switching arrangements for use in digital

telecommunications exchange systems for local subscriber access and comprises aselector means (PUBS) which is arranged to interface between a plurality of time division

multiplex highway groups (GO to G3) and a plurality of channel digital traffic paths (CO toC5). The selector means (PUBS) is microprocessor controlled (MCI) to effect a plurality ofdifferent switching connectivity modes enabling bothway communication between variouscombinations of the time division multiplex highway groups and the channel traffic pathswhen the input and output data rates (1 Mbit/sec, Mbit/sec or 32 Mbit/sec) of theparticular connectivity mode is either compatible or incompatible.

申请人：Siemens Plessey Electronic Systems Limited

地址：Oakcroft Road Chessington, Surrey KT9 1QZ GB

国籍：GB

代理机构：Nicholson, Ronald

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