| 摘要 |
<p>The present invention is suitable for the communication field, and provides an internet-based signaling system. The system includes: basic signaling, used for after a terminal accesses, automatically completing the dynamic association between a terminal Identifier (ID) number, a Public Switched Telephone Network (PSTN) telephone number/mobile communication telephone number and an Internet Protocol (IP) number, also used for, when a terminal in the system launches a call to another terminal, confirming the validity of the launched call, and further used for recording the behavior state of all accessing terminals; real-time switch signaling, used for, when the basic signaling confirms the call validity, establishing an internet-based content channel between the caller and the callee; and a logical isolation, used for processing logical isolation between the internet-based signaling system and the external environment, and randomly establishing an authentic signaling channel for signaling transmission. The signaling system provided by the present invention is based on the internet, and can randomly establish an authentic signaling channel which is logically isolated from all contents transmitted on the existing internet for both communication parties, so as to insure the validity of signaling and the corresponding communication behavior.</p> |
