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公开(公告)号：US06826274B1
公开(公告)日：2004-11-30
申请号：US09510076
申请日：2000-02-22
IPC分类号： H04M300
CPC分类号： H04Q3/0016 , H04Q2213/13102 , H04Q2213/13109 , H04Q2213/13335 , H04Q2213/1338
摘要： The present invention concerns an exchange control method, wherein an old host exchange accommodating a remote switch unit or subscribers is adapted to be accommodated in a new host exchange, and its object is to allow call processing control to be performed by the new host exchange while making effective use of the resources of the old host exchange including the remote switch unit. The new host exchange and the old host exchange are connected in an interoffice configuration by a signaling link, and each exchange includes an emulation processor; the old host exchange and the new host exchange perform message editing and exchange between the respective emulation processors, and exchange control is performed in such a manner that when there occurs data or a request for basic control that is normally processed at the old host exchange, the data or request is transferred to the new host exchange, and the new host exchange processes the data or request and sends a notification to the old host exchange.
摘要翻译： 本发明涉及一种交换控制方法，其中容纳远程交换机单元或订户的旧主机交换机适于容纳在新的主机交换机中，其目的是允许新主机交换机执行呼叫处理控制， 有效利用包括远程开关单元在内的旧主机交换机的资源。 新的主机交换机和旧的主机交换机通过信令链路连接在局间配置中，并且每个交换机包括仿真处理器; 旧的主机交换机和新的主机交换机在相应的仿真处理器之间执行消息编辑和交换，并且以这样的方式执行交换控制，即当发生数据或在旧主机交换机正常处理的基本控制的请求时， 数据或请求被传送到新的主机交换机，并且新的主机交换机处理数据或请求，并向旧的主机交换机发送通知。
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公开(公告)号：US4907256A
公开(公告)日：1990-03-06
申请号：US343612
申请日：1989-04-27
CPC分类号： H04M3/36 , H04Q3/0016 , H04Q3/66 , H04Q2213/13095 , H04Q2213/13103 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13213
摘要： Disclosed is an exchange system having an originating call restriction function comprising a unit for counting originating calls, a unit for counting incoming calls, a storage unit for storing a number (N.sub.o) or originating calls that can be accepted from accommodated subscribers (111) within a predetermined period, storage unit for storing a number (N.sub.i) of incoming calls that can be accepted within a predetermined period, and a unit for correcting the number of calls that can be accepted. The correction of the number of calls that can be accepted is effected by comparing the number (N.sub.i) of incoming calls that can be accepted and a number (N.sub.ai) of accepted incoming calls. When the difference between the number (N.sub.i) of incoming calls that can be accepted and the number (N.sub.ai) of accepted incoming calls is decreased below a predetermined value, the number (N.sub.o) of originating calls that can be accepted is decreased by a predetermined correcting value (.alpha.), and the number (N.sub.i) of incoming calls that can be accepted is increased by the correcting value (.alpha.), Whereby, when there is processing congestion, the incoming call restriction level is relaxed and the originating call restriction level is increased. 7
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