Child-parent phone realizing, answering and calling methods, IP terminal intercommunication method, and IP terminal

Abstract

Provided are a method and an IP terminal for implementing answering, calling, and intercommunication by a twin handset phone. The implementing method comprises: an IP terminal acquiring a group address; sending a parent phone query message to a group according to the group address, and determining whether a parent phone feedback message is received; when the IP terminal receives the parent phone feedback message fed back by a parent phone, marking the IP terminal as a child phone; or otherwise, the IP terminal marking the IP terminal as a parent phone, and registering with a server. The IP terminal comprises: a group module, for acquiring a group address; a child-parent setting module, for sending a parent phone query message to a group according to the group address, determining whether a parent phone feedback message is received, and when the parent phone feedback message fed back by a parent phone is received, marking the IP terminal as a child phone; or otherwise, marking the IP terminal as a parent phone; and a registering module, for registering with a server when the terminal is marked as a parent phone.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for realizing, answering, calling and intercom of a master phone and an IP terminal. Background technique [0002] Traditional handset phones are often based on analog phones deployed in homes or businesses, and support their functions through physical parallel or wireless methods. Several telephones in a set of mother and daughter telephones share one operator number resource, which can realize functions such as answering incoming calls on any telephone, calling out from any telephone, and even intercom. [0003] The existing sub-phones based on analog phones generally have the following two modes. One is to connect each phone with a physical line, and the other is to connect a physical line to the main phone and add a wireless communication module to realize the connection between the main phone and the sub-phone. Wireless connection of the phone. [0004] As m...

AI Technical Summary

Problems solved by technology

[0005] The defect of the analog dual-phone phone is that no matter which of the above-mentioned analog phone-based dual-phone phones, they are connected by copper cables in parallel, which lacks security protection and is easy to be stolen; and when a phone is talking , the line is occupied, and other phones cannot initiate new calls

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