VOICE-OVER INTERNET PROTOCOL COMMUNICATION SYSTEM USING LICENSE-FREE FREQUENCIES AND INCLUDING MOBILE TELEPHONE Russian patent published in 2014 - IPC H04M1/253

Abstract RU 2536876 C2

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a communication system which provides communication over the Internet. The communication system comprising at least one mobile telephone (1) having Bluetooth capability and software-installation capabilities, at least one Bluetooth access point (6) providing an Internet connection, at least one Internet-connected VOIP server (8) providing call connections in the form of PSTN, GSM, VOIP, etc., includes a software-implemented client (11,12,13,18) functioning as a call centre and controlling outgoing and incoming calls to be directed via the Bluetooth connection (5) between the mobile telephone (1) and the Bluetooth access point (6) and via the Internet (7) to and from the VOIP server (8) controlling the call connections.

EFFECT: invention is intended to make calls at a lower price or even for free.

8 cl, 5 dwg

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RU 2 536 876 C2

Authors

Kristensen Dzhonni

Stromsted Rasmus

Dates

2014-12-27—Published

2009-03-18—Filed