VOIP telephone system with internal switch function and management function

Abstract

The invention discloses a VOIP telephone system with an internal switch function and a management function. The VOIP telephone system comprises a wireless router having the internal switch function, a plurality of smart phones and a smart phone APP application; the wireless router is used for connecting multiple paths of exterior lines to a public switched telephone network, the smart phones are in wireless connection with the wireless router, and the smart phone APP application communicates with software of a program-controlled exchange call management system in the wireless router. When receiving a call request, a VOIP connection of the smart phone APP application and the software of the program-controlled exchange call management system, and a connection with the external public switched telephone network is established to achieve a call. According to the VOIP telephone system disclosed by the invention, extension sets are replaced by the smart phones, conductor arrangement is replaced by wireless connection, users can listen to and dial interior and exterior line calls by using the smart phones, so that an effect of no indoor conductor arrangement is achieved, the networking equipment cost, the installation cost and the maintenance are reduced simply and efficiently as much as possible, and call, roaming and management functions of the users are achieved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a program-controlled switching call management system software, a wireless router with an internal switch function, a VOIP telephone system with an internal switch function and management function, and a program-controlled switching call control based on smart phone APP applications method. Background technique [0002] Based on the traditional telephone service of the wired telephone network PSTN network, the internal communication network of general companies or enterprises usually uses small program-controlled switches, which are connected to the extensions of each office through indoor wiring. This networking method requires the purchase of switches and extensions, which is costly and inconvenient during installation, use, and maintenance. [0003] The conversation between the ordinary program-controlled exchange and the extension is easy to be eavesdropped,...

AI Technical Summary

Problems solved by technology

[0005] The location of the telephone extension is relatively fixed. During the transfer process, the extension number is not easy to remember, inconvenient to operate, cannot roam, has no address book management function, and the function cannot be updated online

[0006] Ordinary telephone extensions cannot realize video calls, and there is no call recording function

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