公开(公告)号：US5086460A

公开(公告)日：1992-02-04

申请号：US503014

申请日：1990-04-02

Applicant: Gerald R. Ash ,  Jin-Shi Chen ,  Robert A. Gerritsen

Inventor： Gerald R. Ash ,  Jin-Shi Chen ,  Robert A. Gerritsen

IPC: H04M7/06 ,  H04Q3/00 ,  H04Q3/66

CPC classification number: H04Q3/665 ,  H04Q3/0016 ,  H04Q2213/13144 ,  H04Q2213/13251 ,  H04Q2213/13383

Abstract: A communications network is arranged so that an external switching office is connected to the network via multiple ingress/egress nodes such that an originating node which receives a call destined for the external office may route the call through the network to one of the ingress/egress nodes in accordance with a particular class (type) of routing specified in one of a number of routing treatments. Such routing treatments are associated with the external office and at least identify respective ones of the ingress/egress nodes connected to the external office.

Abstract translation: 布置通信网络，使得外部交换局经由多个入口/出口节点连接到网络，使得接收去往外部办公室的呼叫的始发节点可以通过网络将呼叫路由到入口/出口之一 节点根据特定类别（类型）路由在多个路由处理之一中指定。 这种路由处理与外部办公室相关联，并且至少识别连接到外部办公室的入口/出口节点中的相应一个。