KR20060133280A - System for providing voip service using an integrated voip equipment and method thereof - Google Patents

Abstract

A system and a method for providing a VoIP service by using an integrated VoIP equipment are provided to offer a VoIP telephone service without the necessity of a special telephone terminal or any modification for premises wiring by transmitting and receiving voice data through a generic phone by using an integrated VoIP equipment. A system for providing a VoIP service by using an integrated VoIP equipment(110) consists of a communication station(101), an MDF(Main Distribution Frame)(102), and a subscriber(103). The communication station(101), connected to a telephone terminal(112) through the integrated VoIP equipment(110), installed in the MDF(102), so as to provide a VoIP telephone service to the subscriber(103), transmits voice data. Also the communication station(101), connected to the subscriber's PC terminal(111) through a data equipment(109) in the MDF(102), transmits data. The subscriber's PC terminal(111), connected to an IP network(107), is connected with the VoIP equipment(110) so as to provide a VoIP telephone service. The MDF(102) executing a function for connecting external lines of the communication station(101) with internal lines of the subscriber(103), comprises an IP switch(108), the data equipment(109), and the integrated VoIP equipment(110).

Description

SYSTEM FOR PROVIDING VOIP SERVICE USING AN INTEGRATED VoIP EQUIPMENT AND METHOD THEREOF

1 is a schematic block diagram of a system for providing VoIP services using a collective VoIP equipment located in a large building main distribution board according to the present invention.

Figure 2 shows the flow of a method for providing VoIP services using the collective VoIP equipment located in a large building main distribution board according to the present invention.

The present invention relates to a VoIP service providing system, and more particularly, to a system and method for providing VoIP service using a collective VoIP equipment for providing a voice telephone service located in a large main building.

At present, with the development of computer technology, the use of VoIP telephony services that can provide voice or multimedia services while providing cheap voice calls is increasing due to the spread of high-speed network services. VoIP telephone service enables voice communication by converting analog voice signal into packet voice signal in order to use communication infrastructure called IP network instead of conventional public telephone network.

However, the protocols of public telephone networks and IP networks differ. That is, the voice call using the public telephone network has excellent real-time response characteristics because both connected terminals are assigned a portion of the exchange for communication and occupy until the communication is completed. However, since voice calls using IP networks make the packet selection independent of each packet so that the packet can be delivered to the destination through multiple transmission networks, the packet sent first may arrive to the receiver later than the packet sent later. It may be ignored or discarded during delivery.

Sending signals from a connection-oriented public telephone network that requires reliability to the connectionless Internet requires a set of protocols and devices.To this end, the ITU (International Telecommunication Union) 's H.323 protocol and the IETF (Internet) Engineering Task Force's Session Initiation Protocol (SIP) protocol, Media Gateway Control Protocol (MGCP), and Megaco protocols are widely used.

Each of these protocols may provide a voice server as a protocol for providing real-time multimedia communications in a data network. In addition, the VoIP protocol defines standards for system components such as terminals, gateways, soft switches, and application servers. VoIP refers to a technology that supports simultaneous transmission of data and voice over IP, the standard protocol in the network.

However, in order to use the VoIP telephone service, it is necessary to install a software-based telephone program in a user PC or to have a separate telephone terminal in the subscriber's home. In the case of using such a separate telephone terminal, since the terminal is expensive, it may be economically burdensome, and thus there is a problem of preventing the expansion of the base of the telephone service.

Accordingly, the present invention has been made to solve the above problems, by using a collective VoIP equipment to transmit and receive voice data in a general telephone to provide a VoIP telephone service without the need for a separate telephone terminal and separate wiring wiring It is an object to provide a system and method.

In order to achieve the above object, the VoIP service providing system using the collective VoIP equipment according to the present invention is a signal conversion or media to connect the subscriber including the PC terminal and the telephone terminal, public telephone network and IP network And a main distribution board for transmitting the converted signal to the subscriber's PC terminal and the telephone terminal.

In addition, according to the present invention, the main distribution board is an IP switch for switching the path to the subscriber in accordance with the Internet protocol coming through the IP network, a collective VoIP equipment connected to the subscriber's telephone terminal to provide voice telephone service, It is characterized in that it comprises a data equipment connected to the PC terminal for transmitting data.

In addition, the VoIP service providing system using the collective VoIP equipment according to the present invention further includes a soft switch for performing call control, resource management and routing while managing the gateway, data equipment and collective VoIP equipment through the VoIP protocol. It is characterized by.

According to the present invention, there is provided a method for providing a VoIP service using a collective VoIP device, the method comprising: performing signal conversion or media conversion to connect a public telephone network and an IP network by a gateway; Characterized in that it comprises the step of transmitting to the subscriber's PC terminal and the telephone terminal.

According to the present invention, the step of transmitting the converted signal comprises the steps of switching the path to the subscriber in accordance with the Internet protocol incoming through the IP network, providing a voice telephone service to the subscriber's telephone terminal, the subscriber's PC terminal Connected to transmit the data.

In addition, the method of providing VoIP service using the collective VoIP equipment further includes the steps of performing call control, resource management, and routing while managing the gateway, data equipment, and collective VoIP equipment through the VoIP protocol by the soft switch. It is characterized by including.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

1 is a schematic configuration diagram of a system for providing a VoIP service using a collective VoIP equipment for providing a voice telephone service located in a main building distribution board according to the present invention.

The VoIP service providing system 100 using the collective VoIP equipment according to the present invention includes a communication office 101, a main distribution board 102, and a subscriber 103.

The communication office 101 transmits to the telephone terminal 112 through the collective VoIP equipment 111 in the main distribution frame (MDF) 102 of a large building so as to provide VoIP telephone service to the subscriber 103. Connected to transmit voice data. In addition, it is connected to the subscriber's PC terminal 111 through the data equipment 109 in the main switchboard 102 to transmit data.

The telephone terminal 112 of the subscriber 103 is a terminal generally used and is connected to the VoIP equipment 110 in the main distribution board 102 of a large building so as to be connected to the IP network 107 to provide VoIP telephone service. have. In addition, the subscriber's PC terminal 111 is connected to the IP network 107 is equipped with a program capable of transmitting and receiving data, and is connected to the data equipment 109 in the main wiring board 102.

The main wiring board 102 of the large building performs the role of connecting the external line of the communication station 101 and the internal line of the subscriber 103. The main distribution board 102 includes an IP switch 108, data equipment 109, and collective VoIP equipment 110.

IP switch 108 serves to switch the path to the subscriber in accordance with the Internet protocol of the subscriber coming through the IP network 107.

In addition, the collective VoIP equipment 110 as described above is connected to the telephone terminal 112 to provide voice telephony services in accordance with the Internet protocol coming in through the IP switch 108.

The gateway 105 of the communication bureau 101 connects the public telephone network 104 and the IP network 107 of different types to perform signal conversion or media conversion.

The soft switch 106 manages the gateway 105, the data equipment 109, and the collective VoIP equipment 110 through the VoIP protocol, and performs functions such as call control, resource management, and routing.

As such, the main distribution board 102 of the large building includes the IP switch 108, the data equipment 109, and the collective VoIP equipment 110 to provide VoIP service in the subscriber's home without requiring a separate telephone terminal. Can provide.

2 is a flowchart illustrating a VoIP service providing method using a collective VoIP equipment to provide a voice telephony service located in a large building main distribution board 102 according to the present invention.

Referring to FIG. 2, in the method for providing VoIP service using the aggregated VoIP equipment according to the present invention, the gateway 105 performs signal conversion or media conversion in order to connect the public telephone network with the IP network (S201). ).

Then, the converted signal is transmitted to the collective VoIP equipment through the IP network 107 (S202).

Then, the voice telephone service is provided to the subscriber's telephone terminal by the collective VoIP equipment 110, and the data is transmitted to the PC terminal by the data equipment 109 (S203).

In addition, the method of providing VoIP service using the collective VoIP equipment performs call control, resource management, and routing while managing the gateway, the data equipment, and the collective VoIP equipment through the VoIP protocol by the soft switch.

As described above, the present invention provides a VoIP telephone service without the need for a separate telephone terminal and a separate wiring wiring by transmitting and receiving voice data in a general telephone using the collective VoIP equipment, and transmitting and receiving data using the data equipment. It can work.

Claims (6)

A VoIP service providing system using a collective VoIP equipment, comprising: a subscriber including a PC terminal and a telephone terminal; A gateway for performing signal conversion or media conversion to connect the public telephone network with the IP network; And a main distribution board for transmitting the converted signal to the subscriber's PC terminal and a telephone terminal. The apparatus of claim 1, wherein the main wiring board comprises: an IP switch for switching a path to a subscriber according to an internet protocol coming through an IP network; A collective VoIP equipment connected to the subscriber's telephone terminal and providing a voice telephone service; And a data equipment connected to the subscriber's PC terminal to transmit data. The method of claim 1, further comprising a soft switch for performing call control, resource management, and routing while managing the gateway, the data equipment, and the collective VoIP equipment through the VoIP protocol. system. A method of providing VoIP service using a collective VoIP device, the method comprising: performing signal conversion or media conversion to connect a public telephone network and an IP network by a gateway; And transmitting the converted signal to a subscriber's PC terminal and a telephone terminal through a main distribution board. The method of claim 4, wherein the transmitting the converted signal comprises: switching a path to a subscriber according to an internet protocol coming in through an IP network; Providing a voice telephone service to the subscriber's telephone terminal; And connecting to the subscriber's PC terminal to transmit data. 5. The method of claim 4, further comprising performing call control, resource management, routing, etc. while managing the gateway, data equipment, and collective VoIP equipment through the VoIP protocol by the softswitch. How to provide VoIP service.

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