METHOD AND SYSTEM FOR PREVENTING TAPPING BY ILLEGAL COPYING MOBILE PHONE

摘要

The present invention is a page message to one or more of the destination terminal in response to a call setup request from the calling terminal transmission, and then receives a response message from the first call to the called terminal in response to the first page message, receives a second incoming call response message from the second terminal, a first message sequence value in the Page Response Message extraction, and when the second message sequence value extracted from the second page response message, as compared to the first message and the second message sequence values the sequence value to each value of discrepancy, using a first destination terminal and the second receiver terminal relates to a method and system for preventing eavesdropping by piracy device that transmits a stop message, when the reproduction device is present to cut off the call to ring before the ring (Ring) is attempting to source at the called eavesdropping or interception by a replication device can be blocked.