公开(公告)号：US20020080947A1

公开(公告)日：2002-06-27

申请号：US09745423

申请日：2000-12-26

Applicant: Nortel Networks Limited

Inventor： Vladimir V. Mikhailov ,  Michael M. Gawargy ,  Christian C. Constantinof

IPC: H04M007/00

CPC classification number: H04Q3/005 ,  H04M3/4228 ,  H04M3/42297

Abstract: A method for providing local number portability between subscriber lines served by a distributed switch call manager (DSCM) involves updating translation tables of the DSCM to direct call control messages to a media gateway (MG) that serves the ported number. The service features and service feature profile of the ported subscriber are ported concurrently with the directory number, without re-provisioning.

Abstract translation: 用于在由分布式交换机呼叫管理器（DSCM）服务的用户线路之间提供本地号码可携带性的方法涉及更新DSCM的转换表，以将呼叫控制消息引导至服务于移植号码的媒体网关（MG）。 移植用户的服务特性和服务特征配置文件与目录号同时移植，无需重新配置。