Method and device for calling via Internet phone

Abstract

An embodiment of the invention discloses a network telephone calling method and device. The method comprises the following steps: a calling request is sent to a telephone network access server which is then enabled to build a network call session, call session audio data returned via the telephone network access server is received, call response information corresponding to the call session audiodata is obtained after the call session audio data is subjected to audio recognition operation, a session state of the current network call session is determined according to the call response information obtained from the recognition operation, a recalling request is sent to the telephone network access server according to the session state of the network call session, and the telephone network access server is enabled to end the current network call session and rebuilt a network call session. The embodiment of the invention also discloses a network telephone calling device. Via adoption of the network telephone calling method and device, the current network call session can be rapidly ended before a recalling is started, and a long waiting process can be prevented when a number being called at is not available.

Description

Technical field [0001] The present invention relates to the field of Internet technology, and in particular to a method and device for network telephone calling. Background technique [0002] With the development of Internet technology, the intercommunication between the Internet and the Public Switched Telephone Network (PSTN, Public Switched Telephone Network) has become a common technical scenario. Internet telephony is one of the typical scenarios. The user can call the peer user in the PSTN through the network client to initiate a call request to the PSTN access provider. [0003] In the existing Internet phone call method, the client tries to use multiple call numbers provided by the PSTN access provider to initiate a call through a round-robin method. If an unusable call number is encountered, it can only be switched after waiting until the call times out. Initiating a call using the next number, users often have to wait a long time for the call to succeed, and the call eff...

AI Technical Summary

Problems solved by technology

[0003] In the existing VoIP calling method, the client tries to use multiple calling numbers provided by the PSTN access provider to initiate a call one by one through training in rotation. If a calling number cannot be used, the client can only switch until the call times out. Using the next number to initiate a call, the user often has to wait for a long time before the call is successful, and the call efficiency is very low

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