Research Article
The Intelligent Agent of the Billing Service Between the PSTN and VOIP
Department of Information Management, Jin-Wen Institute of Technology, Republic of China
Jen-Chih . Lin
Department of Information Management, Jin-Wen Institute of Technology, Republic of China
Huan-Chao . Keh
Department of CSIE, Tamking University Republic of China
Shih-Jung . Wu
Department of CSIE, Tamking University Republic of China
Yi-Hung . Lin
Department of CSIE, Tamking University Republic of China