Fault transfer method and device for VoIP terminal registration service

• Main Author: WENG HAIMING
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a fault transfer method and device for a VoIP terminal registration service. The fault transfer method for a VoIP terminal registration service comprises the following steps: selecting a server from a plurality of servers analyzed according to a domain name as a target server, and sending a registration request to the target server so as to successfully register on the target server; sending a communication request to the target server, and performing registration continuation detection on the target server when the target server abnormally responds to the communication request; and if the registration extension detection fails, reselecting another server as a new target server, and initiating a registration request to the new target server so as to successfully register on the new target server. According to the method and the device, a VoIP terminal can quickly carry out fault transfer when the server crashes, so that the communication stability of the VoIP terminal is guaranteed. 本发