Title: A method to realize number portable service in soft hand-over
Application Number: 200610125206 Application Date: 2006.11.30
Publication Number: 1964395 Publication Date: 2007.05.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04M3/42;H04Q3/00
Applicant(s) Name: Wuhan Zhongguang Telecommunications Co. Address:
Inventor(s) Name: Li Changhua
Attorney & Agent: huangrui tang
Abstract:
    The disclosed realization method for NP business in software exchange comprises: during user initiates calling, the initial exchange analyzes the attribute of called number; if the called number needs no NP analysis, it continues original process to find out the called and call target; or else, communicates with application server from inner database to send new number to the server; the application server queries to obtain and return the old number to the initial exchange; and the latter re-initiates calling. This invention is simple and has wide application.
Time: 6