A method for establishing communication session based on embedded device

SIP appeared in the mid-1990s until the release of RFC 3261, which marked the foundation of SIP. A method for establish communication session based on embed device based on SIP is disclosed. The communication session method designed by the invention can make the embedded equipment register to the se...

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Bibliographische Detailangaben
Hauptverfasser:	LIU YAN, WANG SIJUN, LIU KAIKUN, GAO XULIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	SIP appeared in the mid-1990s until the release of RFC 3261, which marked the foundation of SIP. A method for establish communication session based on embed device based on SIP is disclosed. The communication session method designed by the invention can make the embedded equipment register to the server more conveniently, solves the problems that the original embedded equipment is not open and theprotocol interaction is not stable, and can add a small amount of new information in the message without affecting the connection. In the communication protocol, when the terminal device receives theproxy service request, if the proxy server has a server that is not a Request-URI resolution, an outbound proxy is manually configured for the terminal device.If the manually configured outbound proxy is not implemented, then an agent is known through the auto-configuration protocol, and the request is sent to a manually configured Request-URI-independent SIP server or an IP address and port identified by the Request-URI,