Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2000, Vol. 23 ›› Issue (3): 30-34.

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Key Technology in Interworking of Internet and IN——Mapping between SIP and BCSM

WANG Hui, CHEN Jun, LIAO Jian-xin, CHEN Jun-liang   

  1. National Laboratory of Switching Technology and Telecommunication Networks,Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2000-01-04 Online:2000-10-10
  • Supported by:
     

Abstract: Based on the study of SIP,the paper presents the overlay method to implement the mapping between SIP protocol state machine and IN call state model BCSM,and analyses the implementation concretely.The method has resolved the key technology in interworking of Internet and IN.

Key words: intelligent network, interworking, basic call state model, mapping

CLC Number: