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1. (WO2018108081) COMMUNICATION MONITORING METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM

Pub. No.:    WO/2018/108081    International Application No.:    PCT/CN2017/115717
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Wed Dec 13 00:59:59 CET 2017
IPC: H04L 29/06
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: SUN, Xinguo
孙新国
WANG, Xiujuan
王秀娟
Title: COMMUNICATION MONITORING METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
Abstract:
Disclosed is a communication monitoring method and apparatus, and a computer storage medium. The method comprises: detecting a DTMF signal; when it is detected that the DTMF signal is an abnormal DTMF signal, packaging the abnormal DTMF signal into a signalling message; and by means of an interrogating/serving call session control function entity (I/S-CSCF), sending the signalling message to an DTFM application server for call control.