Telephone/telemechanical call signal dividing method and device

Application Number: 00107674
Application Date: 2000.05.23
Publication Number: 1325224
Publication Date: 2001.12.05
Priority Information:
International: H04M1/26;H04M3/22
Applicant(s) Name: Simulation Banx Experiment Center Co., Ltd., Sichuan Prov.
Inventor(s) Name: Xu Fuhua
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention discloses a method for partioning telephone/telemechanical calling signal in public telephone network telemechanical multiplex and its equipment. It is characterized by that calling party can remotely regulate AC ringing signal duty ratio of telephone office to make telemechanical calling obtain alone signal characteristics to solve the mutual interference problem due to using same ringing signal calling in the response and can ensure the timelines, secret property and automation for centrally-monitoring information network and collecting information, and can fully make network produce social benefits and economic benefits.