Phone tapping works?
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Users questions: According to my colleagues say, the boss press had a listening device, call staff in eavesdropping, with the course know that this is illegal, but broke no choice but to miss the present. Now think about that, how he tapping? How to prevent it?
Experts answer: fixed telephone lines are exchanged via telephone, communication, so from the telephone line is Voice signal is easy to obtain, especially for their room telephone line (not talked about specific methods). To prevent eavesdropping, and only use mobile phones, PHS and the like do not have telephone lines of communication.
Experts answer: fixed telephone lines are exchanged via telephone, communication, so from the telephone line is Voice signal is easy to obtain, especially for their room telephone line (not talked about specific methods). To prevent eavesdropping, and only use mobile phones, PHS and the like do not have telephone lines of communication.
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