Implementation manner of ended two ended call, ended two ended call terminal and system

摘要

A method for realizing an end-to-end call, an end-to-end call terminal and a system are provided in the present invention, wherein the end-to-end call server is not involved, and the end-to-end communication is employed between users, therefore reliability risks of single point failure in registry servers in the existing system are avoided. An end-to-end service is initiated without servers so that trade secrets will not be leaked by the operator, thus, with the present invention, number stealing in end-to-end calls is effectively avoided, and high reliability and security are provided. In addition, after a terminal logs in the network with an architecture based on the separation of identity and location, and initiates the end-to-end call function, the terminal is able to use the end-to-end call service directly without the need to enter a username and a password to log in the end-to-end call system, thus it is more convenient to use.