Method for implementing multiple phone numbers for one phone set

Abstract

Number associative cell sets up correspondence between numbers published to outside and numbers used inside network. In time of treating a call, numbers used inside network are in use for binding numbers published to outside. When user in multiple phone numbers for one phone set a call, exchange unit triggers the call to the number associative cell. Under control of the associative cell, the exchange unit switches the call to an exchange unit corresponding to the called number, which is switched to the called terminal. When calling number launches a call to numbers published to outside, the exchange unit corresponding to the calling number switches the call to the number associative cell. Looking up correspondence between numbers published to outside and numbers used inside network, the number associative cell changes the number published to outside to number used inside network. Through exchange unit corresponding to numbers used inside network, called terminal is switched.

Description

technical field [0001] The invention relates to communication technology, in particular to a method for realizing one machine with multiple numbers. Background technique [0002] One machine with multiple numbers means that one terminal corresponds to multiple numbers, that is to say, one terminal is bound to multiple publicly announced numbers, and other users can dial any of these multiple numbers to make the terminal ring, thus Connect the current call between the calling party and the called party; at the same time, when the user of the terminal is calling, he can also select one of the multiple numbers to display on the called terminal according to the user's requirements. [0003] It is very necessary to promote this kind of multi-number service on one machine: when a user with multiple numbers on one machine is called, he can be close to the calling party. For example, the salesman of a company is responsible for the business of A, B, and C. , if the location of the ...

AI Technical Summary

Problems solved by technology

[0005] At present, there is no specific implementation plan for the above-mentioned one-machine multi-number business with good development prospects.