Title: Method and system of realizing intercomminication between networks from different operational managers
Application Number: 200610151982 Application Date: 2006.09.06
Publication Number: 1917539 Publication Date: 2007.02.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04M7/00;H04Q3/00
Applicant(s) Name: Huawei Tech Co., Ltd. Address:
Inventor(s) Name: Kou Dong
Attorney & Agent: he wenban
Abstract:
    The invention is designed for use in solving the problem of high cost and business complexity in intercommunication between the networks of different providers. It comprises: the first provider
Time: 18