INSTANT MESSAGING MOBILE TERMINAL AND INSTANT MESSAGING COMPUTER VOICE COMMUNICATION METHOD AND SYSTEM

摘要

A voice communication method and system between an instant messaging (IM) mobile terminal and an instant messaging (IM) computer terminal. The IM mobile terminal sends a dialing request to a mobile communication gateway; the dialing request comprises an IM number of the IM computer terminal; the mobile communication gateway converts the dialing request to voice over internet protocol (VoIP) signaling and sends it to a VoIP server; the VoIP server establishes a VoIP connection between the IM computer terminal corresponding to the IM number and the IM mobile terminal through the mobile communication gateway; the IM mobile terminal performs voice communication with the IM computer terminal through the VoIP connection. After an application of the present invention embodiment, the voice communication between the IM mobile terminal and the IM computer terminal can be performed and the communication between the users is improved.