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1. 发明公开

EP0534784A3 Distributed controlled switching network for telephone communications 失效
标题翻译：用于电话通信的分布式控制切换网络
公开(公告)号：EP0534784A3
公开(公告)日：1994-06-29
申请号：EP92308767.0
申请日：1992-09-25
申请人： IPC INFORMATION SYSTEMS, INC.
发明人： Cotton, John M. , Olsen, Neil C. , Wissink, Alex T. , Pieper, Gary V. , Necula, Nicholas , Oswald, William A. , Abreu, Enrique , Mascarenhas, Maurice J. , De Bruyn, Rudy
IPC分类号： H04Q11/04 , H04M3/56 , H04L12/56
CPC分类号： H04Q11/0407 , H04M3/561 , H04Q2213/13103 , H04Q2213/13107 , H04Q2213/13144 , H04Q2213/13174
摘要： A communication switching system with distributed control processing is provided. The system includes a digital switching network having a modular array of intelligent digital switching elements each having processors and memory to set up communication paths for voice and data between the terminal module processors such as line cards and telephone units. Each addressable location in the system is assigned a logical address code (LAC). When a route is requested, a switch element processor interprets the destination LAC and selects a route through the switch toward the destination with each switch element in the communication path setting a route toward that destination. The switching network provides duplex paths for flexible communication. With such a duplex path speech is directed from a first terminal unit such as a telephone station and a second terminal unit such as a line card into a bridge port which sums the speech data from the two sources. The summed speech is then sent from the bridge port to the terminal units.

2. 发明授权

EP0534784B1 Distributed controlled switching network for telephone communications 失效
标题翻译：交换网络与电话连接的分布式控制
公开(公告)号：EP0534784B1
公开(公告)日：2001-08-29
申请号：EP92308767.0
申请日：1992-09-25
申请人： IPC INFORMATION SYSTEMS, INC.
发明人： Cotton, John M. , Olsen, Neil C. , Wissink, Alex T. , Pieper, Gary V. , Necula, Nicholas , Oswald, William A. , Abreu, Enrique , Mascarenhas, Maurice J. , De Bruyn, Rudy
IPC分类号： H04Q11/04 , H04M3/56 , H04L12/56
CPC分类号： H04Q11/0407 , H04M3/561 , H04Q2213/13103 , H04Q2213/13107 , H04Q2213/13144 , H04Q2213/13174

3. 发明公开

EP0534784A2 Distributed controlled switching network for telephone communications 失效
标题翻译： Koppelnetz mit verteilter SteuerungfürFernsprechverbindungen。
公开(公告)号：EP0534784A2
公开(公告)日：1993-03-31
申请号：EP92308767.0
申请日：1992-09-25
申请人： IPC INFORMATION SYSTEMS, INC.
发明人： Cotton, John M. , Olsen, Neil C. , Wissink, Alex T. , Pieper, Gary V. , Necula, Nicholas , Oswald, William A. , Abreu, Enrique , Mascarenhas, Maurice J. , De Bruyn, Rudy
IPC分类号： H04Q11/04 , H04M3/56 , H04L12/56
CPC分类号： H04Q11/0407 , H04M3/561 , H04Q2213/13103 , H04Q2213/13107 , H04Q2213/13144 , H04Q2213/13174
摘要： A communication switching system with distributed control processing is provided. The system includes a digital switching network having a modular array of intelligent digital switching elements each having processors and memory to set up communication paths for voice and data between the terminal module processors such as line cards and telephone units. Each addressable location in the system is assigned a logical address code (LAC). When a route is requested, a switch element processor interprets the destination LAC and selects a route through the switch toward the destination with each switch element in the communication path setting a route toward that destination. The switching network provides duplex paths for flexible communication. With such a duplex path speech is directed from a first terminal unit such as a telephone station and a second terminal unit such as a line card into a bridge port which sums the speech data from the two sources. The summed speech is then sent from the bridge port to the terminal units.
摘要翻译：提供了具有分布式控制处理的通信交换系统。该系统包括数字交换网络，其具有模块化的智能数字交换元件阵列，每个具有处理器和存储器，以在诸如线路卡和电话单元的终端模块处理器之间建立用于语音和数据的通信路径。系统中的每个可寻址位置都被分配一个逻辑地址代码（LAC）。当请求路由时，交换单元处理器解释目的地LAC，并且通过交换机朝向目的地选择路由，其中通信路径中的每个交换单元设置到该目的地的路由。交换网络提供用于灵活通信的双工路径。利用这样的双工路径语音从诸如电话站的第一终端单元和诸如线路卡的第二终端单元引导到与来自两个源的语音数据相加的桥接端口。然后将总和语音从桥接端口发送到终端单元。

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