System and method for integrating and transmitting signal of networking telephone

Abstract

The invention relates to a system and a method for integrating and transmitting signals of a networking telephone, wherein the system mainly provides a media service device between a networking telephone client and a networking telephone message switching system. The media service device is used for switching messages of a TCP port 80 transport protocol, a UDP port 5060 transport protocol and / or a UDP port 1024-65535 transport protocol between the networking telephone client and the networking telephone message switching system, thereby the networking telephone client can directly communicate with other local call clients and / or other networking telephone clients through the TCP port 80 transport protocol.

Description

technical field [0001] The invention relates to a telephone signal integrated transmission system and method, in particular to a network telephone signal integrated transmission system and method. Background technique [0002] With the general development of the Internet, using the Internet to replace fixed-line local calls or mobile phones as a transmission interface for voice and / or video, generally speaking, more powerful additional functions and relatively economical communication expenses can be obtained. [0003] Among them, IP telephone (Voice over Internet Protocol, VOIP), also known as broadband telephone or Internet telephone, is a new type of telephone communication through the Internet or other networks using IP technology. In the past, IP telephony was mainly used in the intranet of large companies. Technicians can reuse the same network to provide data and voice services. In addition to simplifying management, it can also improve productivity. With the increas...

AI Technical Summary

Problems solved by technology

For web phone clients with firewalls installed in this transmission mode, the audio and / or images are usually blocked by the firewall during the transmission process, which makes it impossible to communicate with the web phone client through the User Datagram Protocol (User Datagram Protocol, UDP) port 5060 and / or other local calls and / or Internet phone clients transmitted by UDP port 1024~65535 protocol

[0007] In order to solve the problem that TCP port 80 cannot pass through the firewall, it is necessary to provide a mechanism for modifying relevant parameters in the application program content of the web phone

However, this solution is limited to specific web phone applications, and cannot generally solve the problem that general web phones are blocked by firewalls during voice and / or video transmission.

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