摘要:
A method for falling-back of a video call to a voice call includes: receiving instruction information on falling-back of a video call to a voice call, which is issued from a network-side device; and connecting a calling user and a called user via the voice call in response to the instruction information on falling-back of the video call to the voice call when the user meets a condition of falling-back of a video call to a voice call. The invention further provides a corresponding system and device. The invention can perform automatic falling-back of a video call to a voice call for a calling user and a called user, and requires minor modifications to the network-side device and existing signaling and protocol and hence is convenient for practice.
摘要:
A method, device and system for forwarding a call to an international number are disclosed. The method includes: receiving a trigger request sent by an end office; connecting the call to a preconfigured redirection international number if it is determined that a called user has activated redirection international number service, according to the trigger request. The device for forwarding a call to an international number includes a receiving unit, a forwarding service determination unit and a redirection number connecting unit. With the provided technical solution, the issue of forwarding the called user to the international number is addressed by using the number-modifying function of the SCP without modifying the international gateway.
摘要:
A method for falling-back of a video call to a voice call includes: receiving instruction information on falling-back of a video call to a voice call, which is issued from a network-side device; and connecting a calling user and a called user via the voice call in response to the instruction information on falling-back of the video call to the voice call when the user meets a condition of falling-back of a video call to a voice call. The invention further provides a corresponding system and device. The invention can perform automatic falling-back of a video call to a voice call for a calling user and a called user, and requires minor modifications to the network-side device and existing signaling and protocol and hence is convenient for practice.