KR20120066172A - System and method for changing caller number and service according to location of fmc device - Google Patents

Abstract

PURPOSE: An FMC(Fixed Mobile Convergence) terminal location based calling number and service establishment system and method thereof are provided to improve the utilization of an FMC terminal by changing caller numbers of the FMC terminal according to the location of a user. CONSTITUTION: A call processing unit(102) determines The IP address of an FMC terminal in a private network. The call processing unit establishes trigger information transmitted by a originating call of the FMC terminal. A subscriber information management unit(103) stores the registration message of the FMC terminal and the trigger information. A call processing control unit(101) receives the registration message and the originating call from the FMC terminal.

Description

System and method for setting call number and service according to location of FMC terminal {SYSTEM AND METHOD FOR CHANGING CALLER NUMBER AND SERVICE ACCORDING TO LOCATION OF FMC DEVICE}

The present invention relates to a system and a method for changing and setting a calling number and a service according to a location of an FMC terminal, and more specifically, to an enterprise service and an enterprise according to an internal / external location of a user who uses the same using a single FMC terminal. A system and method for providing a personal service and controlling the calling party number accordingly.

In recent years, with the widespread use of the Internet, various services such as data transmission and information exchange through the Internet have been used. Currently, telephone calls are made using computers connected to the Internet. Calling became available with the development of Voice over Internet Protocol (VolP) technology.

On the other hand, Private Branch Exchange (PBX) is installed in a company or building where communication demand is high, and a certain number of trunk lines are shared by all users inside, and it is intended for internal users connected to the extension. A telephone exchange system for providing telephone service through extension and trunk lines, which has the advantage of reducing the cost of assigning a general telephone line to all employees of the company.

Recently, an IP-based private exchange, that is, an IP-PBX, which is configured with an IP network in the premises switching system, has been used, which is easy to maintain and easily apply additional services as the management of the premises switching network is integrated with the existing data network. In addition, it is possible to provide the above-mentioned Internet telephony service by replacing an extension telephone connected to the local exchange with an IP phone capable of VoIP.

However, due to the burden of manpower and cost in managing and operating expensive IP-PBX equipment in the enterprise, the necessity of reducing the cost of telecommunication service, and various additional functions based on IP, separate equipment in the enterprise is required. The IP Centrex service, which can provide various types of Internet telephony services without any attention, is drawing attention. IP Centx service refers to a service in which a remote service provider provides an IP private exchange (IP-PBX) and applications to subscribers, and subscribers borrow and use a VoIP system. Therefore, IP-PBX-related work becomes the responsibility of the service provider, and subscribers pay the service fee to the service provider according to the telephone number and the call volume. The IP Centrex service favors IP Centrex services, especially for small and medium sized companies, because they do not have to purchase expensive IP-PBX equipment and do not have to worry about operation and maintenance.

On the other hand, with the recent convergence of wired and wireless convergence, the boundary between services divided into wired and wireless is blurring, and the FMC (Fixed Mobile Convergence), which can be used as an in-house phone and an external mobile phone as a single terminal, has attracted attention. .

However, assuming that the VoIP number of the FMC terminal basically uses the in-house number, when the user is in the company, the Centrex service such as an extension call can be used as the FMC terminal. However, even if you go outside the company and use the call, the Centrex service is maintained and the calling number is displayed as an internal number, making it difficult to use for personal use.

In addition, the outside of the company no longer uses the Centrex service and uses the FMC service for personal use, and the calling party number should be displayed the general mobile phone number of the FMC terminal, not the company number.

As such, if the network can be controlled so that the service and the calling number are provided according to the location of the FMC terminal, the user may utilize one FMC terminal for in-house use for the enterprise and out of the enterprise for personal use. .

One embodiment of the present invention provides a system and method that can change and set the calling number and the provided service according to the location of the FMC terminal.

As a technical means for achieving the above-described technical problem, the first aspect of the present invention is (a) receiving a registration message from the FMC terminal, (b) the IP address of the FMC terminal with reference to the registration message in the company network (C) setting trigger information for determining a service providing server to which a call of the FMC terminal is transmitted according to the result of step (b); and (d) receiving an outgoing call from the FMC terminal. And transmitting the outgoing call of the FMC terminal to the corresponding service providing server according to the trigger information set in step (c), wherein the service providing server is configured to transmit the FMC terminal according to the service provided to the FMC terminal. It is possible to provide a calling number and a service setting method according to the location of the FMC terminal to set the calling number.

In addition, the second aspect of the present invention is to determine whether the IP address of the FMC terminal belongs to the internal network with reference to the registration message including the IP address, and sets the trigger information that the outgoing call of the FMC terminal is transmitted according to the determination result And, if the IP address of the FMC terminal belongs to an internal network, provides a in-house exchange service to the FMC terminal, sets a call number of the FMC terminal as an internal calling number, and registers and triggers information of the FMC terminal. Subscriber information management unit for storing the, if the IP address of the FMC terminal does not belong to the internal network to provide an external FMC service to the FMC terminal, an external FMC service provider for setting the caller number of the FMC terminal as a personal caller number And receiving the registration message and the outgoing call from the FMC terminal and calling the outgoing call based on the trigger information. According to the position of the FMC terminal including a call processing control unit for transmitting to the external FMC service providing unit may provide a system for setting the calling number and the provided service.

In addition, the third aspect of the present invention is to determine whether the IP address of the FMC terminal belongs to the internal network with reference to the registration message including the IP address, and sets the trigger information to which the outgoing call of the FMC terminal is transmitted according to the determination result A call processing unit, a subscriber information management unit storing registration and trigger information of the FMC terminal, and providing an in-house exchange service to the FMC terminal when the IP address of the FMC terminal belongs to an internal network, In-house exchange service providing unit for setting the in-house calling number, if the IP address of the FMC terminal does not belong to the in-house network FMC service to the FMC terminal, and set the outgoing number of the FMC terminal to the private call number Receives the registration message and the outgoing call from the FMC service provider and the FMC terminal, and the outgoing call based on the trigger information Depending on the position of the FMC terminal including a call processing control unit for transmitting in-house exchange service provider or the FMC service provider outside portion may provide a system that sets the calling number and the service provided.

According to the above-described problem solving means of the present invention, by changing the caller number of the FMC terminal according to the position of the user, one FMC terminal can be utilized for corporate and personal use.

In addition, according to the above-described problem solving means of the present invention, by providing a Centrex service when the user is located in the company, and a general FMC service when located outside the company, the service according to the location of the user to one terminal automatically Can be used by fractionation.

1 is a detailed configuration diagram of a system for setting a calling number and a providing service according to a location of an FMC terminal according to an embodiment of the present invention.
2 is a flowchart illustrating a process of setting trigger information by a call processing unit according to an embodiment of the present invention.
3 is a signal flow diagram illustrating a method of setting a calling number and a providing service of an FMC terminal when the FMC terminal is located in the company.
4 is a signal flow diagram illustrating a method of setting a calling number and a providing service of an FMC terminal when the FMC terminal is located outside.
5 is a detailed configuration diagram of a system for setting a calling number and a providing service according to a location of an FMC terminal according to another embodiment of the present invention.
6 is a signal flow diagram illustrating a method for setting a calling number and a providing service of an FMC terminal according to a location of the FMC terminal by a system according to another embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . In addition, when a part is said to "include" a certain component, which means that it may further include other components, except to exclude other components unless otherwise stated.

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

1 is a detailed configuration diagram of a system for setting a calling number and a providing service according to a location of an FMC terminal according to an embodiment of the present invention.

The system 100 according to an embodiment of the present invention includes a call processing control unit 101, a call processing unit 102, a subscriber information management unit 103, and an external FMC service providing unit 104.

The system 100 according to an embodiment of the present invention may change the caller number and the providing service of the FMC terminal according to the position of the FMC terminal in the IMS network.

IMS (IP Multimedia Subsystem) is a technology that enables multimedia communication such as video and large-capacity data, away from voice-oriented communication technology, and provides all services based on IP unlike the existing circuit-oriented network system. IMS can be divided into a session control layer consisting of servers that enable SIP services, a gateway layer that seamlessly integrates IMS networks with other networks, and an application layer that provides SIP-based services. With these three layers as the core structure, IMS can seamlessly connect various networks, including wired and wireless, and provide services faster.

FMC (Fixed Mobile Convergence) is a wired / wireless convergence that can use existing mobile phone network (3G) as well as Wi-Fi (WiFi) network simultaneously with only one mobile phone. Where it is installed, it can be used as an Internet phone.

The call processing control unit 101 included in the system 100 according to an embodiment of the present invention receives a registration message from the FMC terminal 105. The FMC terminal 105 may attempt to register with the IMS network by sending a registration message to the call processing control unit 101. For example, if the FMC terminal 105 is located in the enterprise, it may attempt to register in the IMS network using the IP address of the enterprise network. In addition, when the FMC terminal 105 is located outside the enterprise, it may attempt to register in the IMS network using the IP address of the non-company network. The registration message may include an IP address, a port number, and the like of the FMC terminal 105. The call processing control unit 101 may transmit a registration message received from the FMC terminal 105 to the call processing unit 102 described later.

In addition, the call processing control unit 101 may receive an outgoing call, that is, an INVITE message from the FMC terminal 105. For example, when the FMC terminal 105 is located in the enterprise, the call processing control unit 101 may receive an outgoing call including the internal extension number of the called terminal from the FMC terminal 105. In addition, when the FMC terminal 105 is located outside the enterprise, the call processing control unit 101 may receive an outgoing call including the reception number of the called terminal from the FMC terminal 105.

When the originating call is received from the FMC terminal 105, the call processing control unit 101 may transmit the received outgoing call to the call processing unit 102 or the external FMC service providing unit 104 described later.

The outgoing call transmitted by the call processing control unit 101 to the call processing unit 102 or the external FMC service providing unit 104 may be transmitted according to trigger information set by the call processing unit 102 described in detail below. For example, when the FMC terminal 105 is located in the enterprise, that is, when the IP address of the FMC terminal 105 belongs to the corporate network, trigger information is set so that the outgoing call is transmitted to the call processing unit 102. In response to this trigger information, the call processing control unit 101 transmits the outgoing call to the call processing unit 102. In addition, when the FMC terminal 105 is located outside the enterprise, that is, when the IP address of the FMC terminal 105 belongs to the non-corporate network, the outgoing call is not transmitted to the call processing unit 102, but the external FMC service provider The trigger information is set to be transmitted to the 104, and the call processing control unit 101 can transmit the originating call to the external FMC service provider 104 according to the trigger information.

The call processing unit 102 may determine whether the IP address of the FMC terminal 105 belongs to the intra-company network or the non-company network. For example, the call processing unit 102 refers to the registration message received from the call processing control unit 101 and determines whether the IP address of the FMC terminal 105 belongs to the intra-company network or the non-company network.

In addition, the call processing unit 102 may set trigger information in which the outgoing call generated by the FMC terminal 105 and transmitted from the call processing control unit 101 is transmitted according to the determination of belonging to the IP address of the FMC terminal 105. have. For example, when the FMC terminal 105 is located in the enterprise, the call processing unit 102 sets trigger information so that the outgoing call is transmitted to the call processing unit 102 by the call processing control unit 101, and the FMC terminal 105 is installed. Is located outside the enterprise, the call processing unit 102 sets the trigger information so that the outgoing call is not transmitted to the call processing unit 102 by the call processing control unit 101 but to the external FMC service provider 104. Can be.

In addition, when setting the trigger information, the call processing unit 102 may set the trigger information in cooperation with the subscriber information management unit 103 to be described later. For example, the call processing unit 102 uses the DSAI (Dynamic Service Activation Info) function of the subscriber information management unit 103, and according to the IP address of the FMC terminal 105, all outgoing call processing units 102 or external FMCs. Trigger information of the corresponding FMC terminal 105 may be set to be transmitted to the service providing unit 104.

For example, if the IP address of the FMC terminal 105 belongs to the corporate network, the call processing unit 102 interlocks with the subscriber information management unit 103 so that the outgoing call is transmitted to the call processing unit 102. Criteria) information. In addition, when the IP address of the FMC terminal 105 belongs to the out-of-company network, the call processing unit 102 deletes the IFC information so that the outgoing call is not transmitted to the call processing unit 102 in association with the subscriber information management unit 103. In addition, IFC information may be set such that an outgoing call is transmitted to the external FMC service provider 104.

Call processing unit 102 confirms the IP address of the FMC terminal 105, and summarizes the process of setting the trigger information as follows.

2 is a flowchart illustrating a process of setting trigger information by a call processor according to an exemplary embodiment of the present invention.

In step S201, the call processing unit 102 receives a registration message of the FMC terminal 105 from the call processing control unit 101.

In step S202, the call processing unit 102 checks the IP address included in the registration message received in step S201, and determines whether the IP address of the FMC terminal 105 belongs to the intra-company network. Determine if you belong.

In step S203, the call processing unit 102 sets trigger information so that all outgoing calls can be transmitted to the call processing unit 102 that provides an in-house exchange service, for example, a Centx service.

For example, when it is determined in step S202 that the IP address of the FMC terminal 105 belongs to the corporate network, the call processing unit 102 works in conjunction with the subscriber information management unit 103 to call the call price call processing unit 102. IFC (Initial Filter Criteria) information can be set to be transmitted to

In step S204, the call processing unit 102 sets the trigger information so that all outgoing calls are sent to the external FMC service provider 104, which provides the external FMC service. For example, when it is determined in step S202 that the IP address of the FMC terminal 105 belongs to the out-of-company network, the call processing unit 102 interworks with the subscriber information management unit 103 to make an outgoing call with the external FMC service system. Initial Filter Criteria (IFC) information may be set to be transmitted to the study 104.

Returning to FIG. 1 again, the call processing unit 102 provides an in-house exchange service to the FMC terminal 105 when the IP address of the FMC terminal 105 belongs to an intra-company network, and originates the FMC terminal 105. You can set the number as an internal calling number. For example, when it is determined that the IP address of the FMC terminal 105 belongs to an intra-company network, and the outgoing call is transmitted to the call processing unit 102 by the call processing control unit 101, the call processing unit 102 determines the FMC terminal ( The calling party number of 105 may be changed to an internal calling party number, for example, an extension number, and the in-house exchange service may be provided to the FMC terminal 105. Here, the in-house exchange service is, for example, Centrex service, but is not necessarily limited thereto.

In addition, the call processing unit 102 may transmit the originating call including the changed and set originating number, that is, the INVITE message, to the call processing control unit 101 again, and the call processing control unit 101 may route it to the receiving FMC terminal. .

The subscriber information manager 103 may store registration information and trigger information of the FMC terminal 105. For example, the call processing unit 102 receives a registration message from the call processing control unit 101, checks the IP address of the FMC terminal 105, etc., sets trigger information, and stores it in the subscriber information management unit 103. Can be.

When the IP address of the FMC terminal 105 belongs to an outside corporate network, the external FMC service providing unit 104 provides an external general FMC service to the FMC terminal 105 and provides a caller number of the FMC terminal 105. Can be set as a personal caller ID. For example, when it is determined that the IP address of the FMC terminal 105 belongs to the non-corporate network and the outgoing call is transmitted to the external FMC service providing unit 104 by the call processing control unit 101, the external FMC service providing unit ( 104 may change the calling number of the FMC terminal 105 into a personal calling number, for example, 010-XXXX-XXXX, 070-XXXX-XXXX, and provide a general FMC service to the FMC terminal 105.

As described above, according to the system for setting the calling number and the providing service according to the location of the FMC terminal according to an embodiment of the present invention, when the user is located inside the enterprise even with one FMC terminal, the calling number is the company number. If the user is located outside the enterprise, the calling number is changed to be displayed as a general mobile phone number instead of a corporate number. Therefore, it is possible to provide an in-house exchange service and a general FMC service by using one FMC terminal without distinguishing the inside and outside the company.

Hereinafter, a process of changing the calling number and the providing service of the FMC terminal by the system according to an embodiment of the present invention will be described.

3 is a signal flow diagram illustrating a method of setting a calling number and a providing service of an FMC terminal when the FMC terminal is located in the company.

4 is a signal flow diagram illustrating a method of setting a calling number and a providing service of an FMC terminal when the FMC terminal is located outside.

First, a description will be given regarding the case where the FMC terminal is located in the company.

In step S301, the call processing control unit 101 may receive a registration message from the FMC terminal 105. The registration message may include an IP address, a port number, and the like of the FMC terminal 105.

In step S302, the call processing control unit 101 may transmit a registration message received from the FMC terminal 105 to the call processing unit 102 in step S301.

In step S303, the call processing unit 102 may check whether the IP address of the FMC terminal 105 belongs to the corporate network by referring to the registration message received in step S302.

In step S304, the call processing unit 102 may generate trigger information in which the outgoing call generated from the FMC terminal 105 is transmitted. For example, when it is confirmed in step S303 that the IP address of the FMC terminal 105 belongs to the corporate network, the call processing unit 102 is the call processing unit 102 by the outgoing call value call processing control unit 101. Trigger information can be set to be sent to the network.

At this time, the call processing unit 102 interworks with the subscriber information management unit 103 and uses the DSAI (Dynamic Service Activation Info) function of the subscriber information management unit 103 to control all outgoing calls of the FMC terminal 105. IFC (Initial Filter Criteria) information may be set to be transmitted to 102.

In step S305, the call processing control unit 101 may receive an outgoing call from the FMC terminal 105. For example, the call processing control unit 101 may receive an outgoing call and an INVITE message including an internal extension number of the called terminal from the FMC terminal 105.

In step S306, the call processing control unit 101 may transmit the outgoing call received in step S305 to the call processing unit 102. For example, since the IP address of the FMC terminal 105 belongs to the corporate network, all outgoing calls transmitted in step S306 are sent to the call processor 102 according to the trigger information set in step S304. Can be sent.

In step S307, the call processing unit 102 may provide an in-house exchange service to the FMC terminal 105, and set the calling number of the FMC terminal 105 as an in-house calling number. For example, when the IP address of the FMC terminal 105 belongs to the enterprise network and the outgoing call is transmitted to the call processing unit 102 by the call processing control unit 101 in step S306, the call processing unit 102 The calling party number of the FMC terminal 105 may be changed to an internal calling number, that is, an extension number, and the in-house exchange service may be provided to the FMC terminal 105. Here, the in-house exchange service is, for example, Centrex service, but is not necessarily limited thereto.

In step S308, the call processing unit 102 transmits the outgoing call including the changed and set originating number, that is, the INVITE message, to the call processing control unit 101 again.

In step S309, the call processing control unit 101 may route the INVITE message received in step S308 to the receiving FMC terminal 106.

Next, the case where the FMC terminal is not located in the company will be described.

In step S401, the call processing control unit 101 may receive a registration message from the FMC terminal 105.

In step S402, the call processing control unit 101 may transmit a registration message received from the FMC terminal 105 to the call processing unit 102 in step S401.

In step S403, the call processing unit 101 may check whether the IP address of the FMC terminal 105 belongs to the non-corporate network by referring to the registration message received in step S402.

In step S404, the call processing unit 102 may generate trigger information in which the outgoing call generated from the FMC terminal 105 is transmitted. For example, when it is determined in step S403 that the IP address of the FMC terminal 105 belongs to the out-of-company network, the call processing unit 102 is an external FMC service providing unit by the outgoing call value call processing control unit 101. Trigger information may be set to be transmitted to 104.

At this time, the call processing unit 102 is interworking with the subscriber information management unit 103, and using the DSAI (Dynamic Service Activation Info) function of the subscriber information management unit 103, outgoing call price call processing unit 102 of the FMC terminal 105 The IFC information may be deleted so that the IFC information is deleted, and the IFC information may be set to be transmitted to the external FMC service provider 104.

In step S405, the call processing control unit 101 may receive an outgoing call from the FMC terminal 105. For example, the call processing control unit 101 may receive an outgoing call including the called number of the called terminal from the FMC terminal 105.

In step S406, the call processing control unit 101 may transmit the outgoing call received in step S405 to the external FMC service provider 104. For example, since the IP address of the FMC terminal 105 belongs to the non-corporate network, all outgoing calls transmitted in step S406 are external FMC service provider (S404) according to the trigger information set in step S404. 104).

In operation S407, the external FMC service provider 104 may provide an external general FMC service to the FMC terminal 105, and may set the calling number of the FMC terminal 105 as a personal calling number. For example, when the IP address of the FMC terminal 105 belongs to the outside corporate network and the outgoing call is transmitted to the outside FMC service provider 104 by the call processing control unit 101 in step S406, the outside FMC service. The providing unit 104 may change the calling number of the FMC terminal 105 into a personal calling number and provide a general FMC service to the FMC terminal 105.

In step S408, the external FMC service provider 104 transmits an outgoing call, that is, an INVITE message including a changed and set originating number, to the call processing control unit 101 again.

In step S409, the call processing control unit 101 may route the INVITE message received in step S408 to the receiving FMC terminal 106.

So far, the system and method for setting the calling number and the providing service according to the location of the FMC terminal according to an embodiment of the present invention have been described. The system 100 according to an embodiment of the present invention includes a call processing control unit ( 101, the call processing unit 102, the subscriber information management unit 103, and the external FMC service providing unit 104 have been described as including all, but are not necessarily limited thereto. May exist as a device.

5 is a detailed configuration diagram of a system for setting a calling number and providing service according to a location of an FMC terminal according to another embodiment of the present invention.

The system 500 according to another embodiment of the present invention includes a call processing control unit 501, a call processing unit 502, a subscriber information management unit 503, an in-house exchange service providing unit 504, and an external FMC service providing unit 505. It includes.

The call processing control unit 501 receives a registration message from the FMC terminal 506.

In addition, the call processing control unit 501 may receive an outgoing call from the FMC terminal 506. For example, when the FMC terminal 506 is located in the enterprise, the call processing control unit 501 may receive an outgoing call including the internal extension number of the called terminal from the FMC terminal 506. In addition, when the FMC terminal 506 is located outside the enterprise, the call processing control unit 501 may receive an outgoing call including the reception number of the called terminal from the FMC terminal 506.

When the originating call is received from the FMC terminal 506, the call processing control unit 501 may transmit the received outgoing call to the in-house exchange service provider 504 or the external FMC service provider 505 according to the trigger information. For example, when the FMC terminal 506 is located in the enterprise, that is, when the IP address of the FMC terminal 506 belongs to the corporate network, the trigger information is transmitted so that the outgoing call is transmitted to the internal exchange service provider 504. The call processing control unit 501 transmits the outgoing call to the in-house exchange service provider 504 in accordance with the trigger information. Further, when the FMC terminal 506 is located outside the enterprise, that is, when the IP address of the FMC terminal 506 belongs to the non-corporate network, trigger information is set so that the outgoing call is transmitted to the external FMC service provider 505. In response to the trigger information, the call processing control unit 501 may transmit the originating call to the external FMC service provider 505.

The call processing unit 502 refers to the registration message received from the call processing control unit 501 and determines whether the IP address of the FMC terminal 506 belongs to the intra-company network or the non-company network.

In addition, the call processing unit 502 may set the trigger information to which the outgoing call generated by the FMC terminal 506 is transmitted according to the determination of belonging to the IP address of the FMC terminal 506. For example, when the FMC terminal 506 is located in the enterprise, the call processing unit 502 sets trigger information so that the outgoing call is transmitted by the call processing control unit 501 to the in-house exchange service provider 504, and the FMC When the terminal 506 is located outside the enterprise, the call processing unit 502 may set trigger information such that the outgoing call is transmitted by the call processing control unit 501 to the external FMC service provider 505.

In addition, when setting the trigger information, the call processing unit 502 may set the trigger information in cooperation with the subscriber information management unit 503. For example, the call processing unit 502 uses the DSAI (Dynamic Service Activation Info) function of the subscriber information management unit 503, and all outgoing calls are exchanged in-house service provider 504 according to the IP address of the FMC terminal 506. Alternatively, trigger information of the corresponding FMC terminal 506 may be set to be transmitted to the external FMC service provider 505.

The subscriber information manager 503 may store registration information and trigger information of the FMC terminal 506. For example, the call processing unit 502 receives a registration message from the call processing control unit 501, checks the IP address of the FMC terminal 506, etc., sets trigger information, and stores it in the subscriber information management unit 503. Can be.

In-house exchange service provider 504, if the IP address of the FMC terminal 506 belongs to the corporate network, provides the in-house exchange service to the FMC terminal 506, and the originating number of the FMC terminal 506 in-house Can be set as a calling number. For example, if it is determined that the IP address of the FMC terminal 506 belongs to the corporate network and the outgoing call is transmitted to the in-house exchange service provider 504 by the call processing controller 501, the in-house exchange service provider ( 504 may change the calling number of the FMC terminal 506 to an internal calling number, that is, an extension number, and provide an in-house exchange service to the FMC terminal 506. Here, the in-house exchange service is, for example, Centrex service, but is not necessarily limited thereto.

When the IP address of the FMC terminal 506 belongs to an outside corporate network, the external FMC service providing unit 505 provides an external general FMC service to the FMC terminal 506 and provides a caller number of the FMC terminal 506. Can be set as a personal caller ID. For example, when it is determined that the IP address of the FMC terminal 506 belongs to the non-corporate network and the outgoing call is transmitted to the external FMC service provider 505 by the call processing controller 501, the external FMC service provider ( 505 may change the calling number of the FMC terminal 506 into a personal calling number, for example, 010-XXXX-XXXX, 070-XXXX-XXXX, and provide an external FMC service to the FMC terminal 506.

6 is a signal flow diagram illustrating a method for setting a calling number and a providing service of an FMC terminal by a system according to another embodiment of the present invention.

In step S601, the call processing control unit 501 may receive a registration message from the FMC terminal 506.

In step S602, the call processing control unit 501 may transmit a registration message received from the FMC terminal 506 to the call processing unit 502 in step S601.

In step S603, the call processing unit 502 may check whether the IP address of the FMC terminal 506 belongs to an intra-company or non-company network by referring to the registration message received in the step S602.

In step S604, the call processing unit 502 may generate trigger information in which the outgoing call generated from the FMC terminal 506 is transmitted. For example, when it is determined in step S603 that the IP address of the FMC terminal 506 belongs to the intra-company network, the call processing unit 502 uses the outgoing call value call processing control unit 501 to provide the internal exchange service provider. Trigger information may be set to be sent to 504. In addition, when it is determined in step S603 that the IP address of the FMC terminal 506 belongs to the out-of-company network, the call processing unit 502 uses the outgoing call value call processing control unit 501 to provide the external FMC service providing unit 505. You can set the trigger information to be sent to).

In step S605, the call processing control unit 101 may receive an outgoing call from the FMC terminal 506.

In step S606, the call processing control unit 101 may transmit the outgoing call received in step S605 to the internal exchange service provider 504 or the external FMC service provider 505. For example, when the IP address of the FMC terminal 506 belongs to the corporate network, all outgoing calls transmitted in step S606 are all in-house exchange service provider (S605) according to the trigger information set in step S604. 504). In addition, when the IP address of the FMC terminal 506 belongs to the out-of-company network, all outgoing calls transmitted in step S606 are all external FMC service provider 505 according to the trigger information set in step S604. Can be sent to.

If the IP address of the FMC terminal 506 belongs to the corporate network, in step S607 the in-house exchange service provider 504 provides the in-house exchange service to the FMC terminal 506, the FMC terminal 506 ) Can be set as the company's calling number.

In addition, when the IP address of the FMC terminal 506 belongs to the non-corporate network, in step S607 the external FMC service provider 505 provides an external general FMC service to the FMC terminal 506, the FMC The caller ID of the terminal 506 may be set as a personal caller ID.

In step S608, the in-house exchange service provider 504 transmits the outgoing call, that is, the INVITE message including the changed and set in-house calling number, to the call processing control unit 501 again. In addition, in step S608, the external FMC service provider 505 transmits an outgoing call, that is, an INVITE message including the changed and set personal calling number, back to the call processing control unit 501.

In step S609, the call processing control unit 101 may route an INVITE message including an internal caller number or a personal caller ID received in step S608 to the receiving FMC terminal 507.

So far, the system and method for setting the calling number and the providing service according to the location of the FMC terminal according to another embodiment of the present invention have been described. The system 500 according to another embodiment of the present invention is a call processing control unit ( 501, the call processing unit 502, the subscriber information management unit 503, the in-house exchange service provider 504, and the external FMC service provider 505 are described as being included, but are not necessarily limited thereto. Each may be present as a separate server or device.

One embodiment of the present invention may also be embodied in the form of a recording medium including instructions executable by a computer, such as program modules, being executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transmission mechanism, and includes any information delivery media.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

101, 501: call processing control unit
102, 502: call processing unit
103, 503: subscriber information management unit
104, 505: External FMC Service Provider
504: in-house exchange service provider

Claims (13)

In the call number and service setting method according to the location of the FMC (Fixed Mobile Convergence) terminal,
(a) receiving a registration message from the FMC terminal,
(b) determining whether an IP address of the FMC terminal belongs to an internal network by referring to the registration message;
(c) setting trigger information for determining a service providing server to which a call of the FMC terminal is transmitted according to the result of step (b); and
(d) receiving an outgoing call from the FMC terminal and transmitting the outgoing call of the FMC terminal to a corresponding service providing server according to the trigger information set in step (c),
The service providing server is to set the calling number of the FMC terminal according to the service provided to the FMC terminal and the calling number and service setting method according to the location of the FMC terminal.
The method of claim 1,
In step (c),
If the IP address of the FMC terminal belongs to the internal network, the trigger information is set so that the outgoing call of the FMC terminal is transmitted to the internal exchange service providing server,
If the IP address of the FMC terminal does not belong to the internal network set the trigger information so that the outgoing call of the FMC terminal is transmitted to the external FMC service providing server.
The method of claim 1,
In step (c),
Calling number and service setting method according to the location of the FMC terminal to set the IFC (Initial Filter Criteria) information so that the outgoing call of the FMC terminal is transmitted.
The method of claim 2,
In step (c),
If the IP address of the FMC terminal belongs to an internal network, IFC (Initial Filter Criteria) information is set so that an outgoing call of the FMC terminal is transmitted to an internal exchange service providing server.
If the IP address of the FMC terminal does not belong to the internal network, the originating number and service according to the location of the FMC terminal to set the IFC (Initial Filter Criteria) information so that the outgoing call of the FMC terminal is transmitted to the external FMC service providing server How to set up. The method of claim 2,
The in-house exchange service providing server is a Centrex service providing server. The calling number and the service setting method according to the location of the FMC terminal.
The method of claim 2,
The in-house exchange service providing server sets the calling number of the FMC terminal as an in-house calling number,
The external FMC service providing server is a call number and the service setting method according to the location of the FMC terminal to set the call number of the FMC terminal as a personal call number.
In the system for setting the calling number and the provided service according to the location of the FMC terminal,
Referring to the registration message including the IP address, it is determined whether the IP address of the FMC terminal belongs to the internal network, and according to the determination result, the trigger information for transmitting the outgoing call of the FMC terminal is set, and the IP address of the FMC terminal. A call processing unit that provides an in-house exchange service to the FMC terminal and sets the calling number of the FMC terminal as an in-house calling number when the network belongs to the in-house network,
Subscriber information management unit for storing the registration and trigger information of the FMC terminal,
An external FMC service providing unit for providing an external FMC service to the FMC terminal when the IP address of the FMC terminal does not belong to an internal network, and setting the calling number of the FMC terminal as a personal calling number;
A call processing control unit which receives the registration message and the outgoing call from the FMC terminal and transmits the outgoing call to a call processing unit or an external FMC service provider based on the trigger information
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The method of claim 7, wherein
The call processing control unit transmits the outgoing call to the call processing unit when the IP address of the FMC terminal belongs to the internal network.
If the IP address of the FMC terminal does not belong to the internal network is to send the outgoing call to the external FMC service provider.
The method of claim 7, wherein
The trigger information set by the call processing unit is IFC (Initial Filter Criteria) information for transmitting the outgoing call of the FMC terminal. The method of claim 9,
The call processing unit,
If the IP address of the FMC terminal belongs to an internal network, IFC information is set so that the outgoing call is transmitted to a call processor.
If the IP address of the FMC terminal does not belong to the internal network system to set the IFC information so that the outgoing call is sent to the external FMC service provider.
The method of claim 9,
The call processing unit,
If the IP address of the FMC terminal belongs to an internal network, IFC information is set so that the outgoing call is transmitted to a call processor.
If the IP address of the FMC terminal does not belong to the internal network is to delete the IFC information so that the outgoing call is not sent to the call processing unit.
The method of claim 7, wherein
The in-house exchange service is a Centrex service.
In the system for setting the calling number and the provided service according to the location of the FMC terminal,
A call processing unit for determining whether an IP address of the FMC terminal belongs to an internal network with reference to a registration message including an IP address, and setting trigger information for transmitting an outgoing call of the FMC terminal according to the determination result;
Subscriber information management unit for storing the registration and trigger information of the FMC terminal,
In-house exchange service providing unit for providing an in-house exchange service to the FMC terminal when the IP address of the FMC terminal belongs to the in-house network, and sets the calling number of the FMC terminal to the in-house calling number,
An external FMC service providing unit for providing an FMC service to the FMC terminal when the IP address of the FMC terminal does not belong to an internal network, and setting the calling number of the FMC terminal as a personal calling number;
A call processing control unit which receives the registration message and the outgoing call from the FMC terminal and transmits the outgoing call to an internal exchange service provider or an external FMC service provider based on the trigger information
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