JP3482947B2 - Private branch exchange system - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a private branch electronic exchange and the same.
A local electronic exchange consisting of a mobile phone connection device connected to
Regarding the exchange system .

With the progress of communication technology and semiconductor technology, it has become possible to obtain inexpensive semiconductors that can be used at radio frequencies, and mobile phones have come to be used in a wide range.

It is desired to expand the range of use of the mobile phone by linking the mobile phone with the private branch exchange and connecting to the mobile communication network.

[0004]

2. Description of the Related Art FIG. 18 is a diagram for explaining a conventional example. In the figure, 100 is a public network, 200 is a mobile communication network, and 10
Is a private branch exchange (hereinafter referred to as PBX), T11 to T
1n is a telephone housed in the PBX 10, T21 to T2n
Is a telephone housed in the public network 100, 30A to 30C are mobile telephones, PC is a personal computer, and F is a facsimile. LA and LB are the public network 100 and P.
It is a wired line that connects the BX 10.

The figure shows the PB originally installed in the area A.
An example in which X10 is moved to the installation location B is shown. The equipment used is the same, only the installation location is changed.

In the figure, a personal computer PC and a facsimile F are mobile phones (here, 30A).
The mobile communication network 200 can be connected via any mobile phone), and any terminal connected to the mobile communication network 200, and further the mobile communication network 200 can be connected. It is also possible to communicate with any terminal accommodated in the public network 100 connected via the terminal.

[0007]

The PBX 10 is connected to the public network 1
To connect to 00, it is necessary to connect between them by a wired line LA. For example, when the PBX 10 in the area A is relocated to the area B, it is necessary to connect the PBX 10 and the public network 100 with the wired line LB, construction of connection change is required, and the telephone number is changed due to the change of the installation location. It may change.

Further, although communication by a personal computer PC and a facsimile F is possible via the mobile phone 30A, these are connected one-to-one and can be used alone.

An object of the present invention is to connect a private branch exchange to a mobile communication network, and further to expand the utilization range of the mobile phone by linking the mobile phone and the private branch exchange to connect with the mobile communication network. Aim to realize a private electronic exchange system for the purpose of using one mobile phone from a plurality of extensions without the need for a wired line connection when connecting the private electronic exchange to a public network. And

[0010]

The private branch exchange of the present invention
The system comprises a private branch exchange that houses a telephone, and
The first that can perform communication control with the private branch exchange
The control means and the mobile phone used in the mobile communication network are connected.
Second control means for controlling communication with the mobile phone
And the incoming call to the mobile phone can be connected to the phone
To control the first control means and the second control means
And a mobile phone connecting device having three control means.
The mobile phone connection device can receive an incoming call to the mobile phone.
If there is a call, it is written in the memory of the mobile phone.
The telephone number of the sender's telephone is the external interface of the mobile telephone.
Read out via the Internet and transfer to the private branch exchange
If the private branch exchange is the mobile phone connection device,
The telephone number of the transferred caller
Control to display. The mobile phone connection device
An antenna that couples the output from the mobile phone to an antenna
A coupling portion may be provided, and each control means and the portable
It is also possible to provide a power supply that supplies power to the mobile phone.
It Further, the first control means is connected to the station line trunk by an ISD.
The ISDN line control unit connected by N line and the second control
Control multiple mobile phones connected to the control means
You may comprise. Furthermore, in the mobile phone connection device
Should be equipped with an indicator to indicate that the mobile phone is in use.
I can do it. The function of the mobile phone connection device is
It may be provided in the trunk line trunk of the internal electronic exchange. The premises
The electronic exchange is connected to the mobile phone connection device of the mobile phone.
Display management data that stores whether or not
Based on the display management data,
Check whether the mobile phone is connected to the mobile phone connection device.
It may be configured to display. Also, the electronic exchange on the premises
The mobile phone for the mobile phone connection device
Based on whether the mobile phone is connected or not
Blockage of the trunk line trunk of the private branch exchange connected
The line blocking data for management is provided, and
When making a call via a trunk line trunk,
It is also possible to control the prohibition by referring to the data. Furthermore, the above
Connect the mobile phone of the mobile phone to the private branch exchange.
Controls whether or not there are restrictions on removal from the connection device.
The removal regulation data is provided, and the removal regulation data
If the above-mentioned mobile phone that is set to
If the alarm is removed, the alarm device will generate an alarm.
May be done. Still further, the mobile phone connection device is
After the call on the mobile phone is completed,
Call charges from the memory of the mobile phone to the mobile phone
It may be read through the external interface of
In addition, use of the mobile phone in the private branch electronic exchange
Provide mobile phone charge data to store charges and
The call charge read from the handset is the mobile phone charge
It can also be configured to store in data. Also,
The private branch exchange system of the present invention is a mobile phone connection
If the subsequent device receives an incoming call to the mobile phone,
The source phone's power stored in the mobile phone's memory
Talk number via the external interface of the mobile phone
Providing means for reading and transferring to the private branch exchange
The private branch exchange is connected from the mobile phone connection device.
Display the transferred telephone number of the originating telephone on the telephone.
Control as shown. The private branch exchange is
The telephone number of the caller transferred from the mobile phone connection device is transferred.
Use call numbers to control incoming calls to the phone
It may be configured to. Further, the private electronic exchange of the present invention
The mobile phone connection device to the mobile phone connection device.
The holder to which the phone can be detachably attached, and the holder
Table showing the in-use status of the mobile phone attached to the mobile phone
An indicator is provided to connect the private branch exchange with the mobile phone.
The equipment is from the telephone housed in the private branch exchange.
Make a call using the mobile phone attached to the holder.
Control so that the mobile phone connection device
The display of the display is controlled when the message transmission is detected.
Still further, the private branch exchange system of the present invention has the above-mentioned structure.
The mobile phone can be removed from the mobile phone connection device.
The holder part that can be mounted, and the holder mounted on the holder part
Provided with a display to indicate that the mobile phone is in use,
The electronic exchange and the mobile phone connection device include the holder portion.
Incoming call to the mobile phone attached to the
Control the incoming call to the telephone housed in the exchange,
When the mobile phone connection device detects the incoming call,
The display of the display is controlled. In addition, the electronic equipment of the present invention
The exchange system is designed so that the mobile phone can be removed.
Connectable to the mobile phone connection device via a holder that can be worn.
And the mobile telephone is the
When removed from the holder, or the holder
If the mobile phone attached to the
Control the display on the machine. In front of the local electronic switch,
Manages the presence / absence of connection to the holder of the mobile phone
Display management data for
And control the display on the phone.
Yes. Furthermore, the private branch exchange system of the present invention is
Private branch electronic exchange for accommodating a telephone and said private branch electronic exchange
Connected to the local exchange trunk of the private branch exchange.
Mobile communication with first control means capable of controlling communication
When a mobile phone used in the network is connected,
A second control means for controlling communication and a telephone accommodated
Can be sent using the mobile phone
To control the first control means and the second control means
A mobile phone connection device having the control means of 3 is provided, and
The private branch exchange is the front of the mobile phone connection device.
Based on whether the mobile phone is connected or not, the
It has a line close data for managing occlusion of click, the telephone
From the aircraft via the trunk line trunk,
Control the prohibition by referring to the line blockage data.

DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 is a block diagram . Reference numeral 10 in the figure is a PBX provided with a central control unit 11, a main memory unit 12, a network 13, an office trunk 14, and a line circuit 15, T1 is a telephone housed in the PBX 10, 30 is a call circuit 31, and a control unit 32. , Transmitter 33, receiver 34, DU
P (Duplexer) 35, transmitter 36, receiver 37, power supply unit 3
8 is a mobile phone.

Reference numeral 20 is a PBX 10 and a mobile phone 30.
An analog line control unit 21 as a first control means for controlling communication with the central line trunk 14 of the PBX 10 and a second control means for controlling communication with the mobile phone 30. Mobile phone controller 22,
The analog line control unit 21 as the first control unit and the mobile phone control unit 22 as the second control unit are controlled by the control unit 23 as the third control unit and the mobile phone 3.
Antenna combiner 2 for coupling the output from 0 to the antenna
4. Power supply unit 25 that supplies power to each unit and mobile phone 30
It is composed of.

Then, the portable telephone connection device 20 makes a call from the telephone T1 housed in the private branch exchange through the portable telephone 30 or receives an incoming call to the portable telephone 30 through the portable telephone 30. An incoming call can be made to the telephone set T1 accommodated in the exchange.

Further, the mobile phone connection device 20 can use the line control function of the mobile phone 30 to connect the phone T1 accommodated in the PBX 10 to the public network 100 via the mobile phone connection device 20.

FIG. 2 is a sequence diagram (1). PBX
When making a call from the telephone housed in 10 to the public network 100, the telephone line special number is dialed to capture the telephone line trunk 14, and the cellular telephone connection device 20 connected to the telephone line trunk 14 connects the cellular telephone 30. Upon activation, the mobile phone 30 establishes a wireless link. Then, the telephone number of the partner telephone accommodated in the mobile communication network 200 or the public network 100 is dialed from the telephone T1, and after the partner terminal responds, the connection is established and a call is made with the public network 100 via the mobile communication network 200.

3, 4, and 5 are sequence diagrams (2),
3 shows (3) and (4), FIG. 3 is a sequence when a call from the telephone set T1 accommodated in the PBX 10 is disconnected, and FIG. 4 is a sequence of an incoming call from the mobile communication network 200.
5 shows a sequence in which a call received at the mobile phone 30 connected to the station line trunk 14 arrives at the telephone set T1 accommodated in the PBX 10 via the station line trunk 14, and FIG. The sequence at the time of call disconnection is shown.

As described above, the outgoing call connection detects the call from the first telephone housed in the private branch electronic exchange, and sets the portable telephone connected to the private branch electronic exchange to the calling state,
The dial information regarding the second telephone input from the first telephone is transmitted to the mobile communication network by the mobile telephone,
After the response from the second telephone, it comprises a procedure for controlling the mobile telephone to establish a call connection between the first telephone and the second telephone.

Further, the incoming call connection detects an incoming call from the second telephone to the portable telephone connected to the private branch electronic exchange, notifies the private branch electronic exchange of the incoming call, and is accommodated in the private branch electronic exchange. Call the first telephone set, and after the response from the first telephone set to the incoming call, the response control of the mobile telephone set is performed, and the call connection between the first telephone set and the second telephone set is made. .

The office line trunk 14 of the private branch exchange 10 is replaced with the office line trunk 14 compatible with the ISDN interface.
a, analog line control unit 21 of mobile phone connection device 20
By replacing the ISDN line control unit 21a,
It is possible to connect two mobile phones 30A and 30B corresponding to the 2B + D information channels B1 and B2 of the ISDN line and talk.

In addition, the portable telephone connection device 20 is connected to the PBX1.
By mounting in the 0 trunk line trunks 14 and 14a, it is possible to make the entire system economical and reduce the installation space.

Further, a display device is provided in the mobile phone connection device 20 to display that the mobile phone 30 is in use. This display makes it possible to prevent the mobile phone 30 being used from being removed.

Further, the display management data D3 and the charging rate data D are stored in the main storage device 12 of the private branch exchange 10.
4, charge management data D5, contract condition management data D6, line blocking data D7, removal restriction data D8, connection management data D9, mobile phone charge data D10 are provided, and connection management and operation management of the PBX 10 are performed according to the respective data. To do.

Furthermore, an external interface 39 for reading the contents of the memory 32A connected to the control unit 32 of the mobile phone 30 is provided, and when an incoming call is received on the station line trunk 14 connected to the mobile phone 30, it is written in the memory 32A. The telephone number of the originating telephone set is used as the external interface 3
The data is read out through 9 and displayed on the receiving side telephone T1, and the PBX 10 is provided with mobile phone charge data D10 for accumulating the call charge when a call is made using the mobile phone connection device 20. The call charge when a call is made is read from the memory 32A through the external interface 39, and the call charge is set to PBX10.
Accurate charge management can be performed by accumulating in the mobile phone charge data D10.

FIG. 6 is a block diagram for explaining the embodiment (1). 10 in the figure are identical with PBX described principle diagram.

Reference numeral 20 is a mobile phone connection device,
A mobile phone holder (shown as a holder in the figure) 20A is provided so that the mobile phone 30 and the mobile phone connection device 20 can be mechanically held and installed.

Control of a wireless line such as establishment of a wireless link is executed by a control unit 32 (not shown) of the mobile phone 30. A coupler 24B for coupling the radio output signal from the mobile phone 30 to the antenna and a booster 24A for powering up the output are provided.

[0026] Figure 7 shows a transmission processing flow chart of an embodiment. Hereinafter, the operation of the embodiment according to the flowchart of STEP (hereinafter referred to as S).

S1: Telephone T1 housed in PBX 10
1 (assuming the telephone number is 111) goes off-hook, the PBX 10 detects the call.

S2: The telephone set T11 is a special number for calling to the office line trunk 14 to which the mobile telephone 30 is connected, for example, "8".
The PBX 10 receives the dial "8" and activates the trunk line trunk 14.

S3: Control unit 2 of mobile phone connection device 20
When the mobile phone 3 detects a call through the analog line controller 21, the mobile phone controller 22 is activated to bring the mobile phone 30 into the outgoing call state to establish a wireless link.

S4: The start completion is notified to the office line trunk 14.

S5: The PBX 10 detects the activation of the mobile phone 30.

S6: Dial "44" from the telephone T11
When "41111" (either DP or PB is acceptable) is sent, the PBX 10 converts the dial "4441111" into a PB signal and sends it.

S7: The mobile phone connection device 20 sends a dial "4441111" through the mobile phone 30.

S8: The mobile communication network 200 is the telephone T21 of the telephone number "4441111" accommodated in the public network 100.
Call.

S9: The call state is established by the response from the telephone T21 of the other party.

S10: At the end of the call, the disconnection from the telephone T11 on the PBX 10 side is detected, and the portable telephone connecting device 20 is connected.
Disconnect notification.

S11: The mobile phone connection device 20 detects the disconnection notice from the office line trunk 14, disconnects the mobile phone 30, and releases the wireless link.

[0038] Figure 8 shows the incoming call processing flow chart of an embodiment. In this case , change the telephone number of the mobile phone 30 to "030
2221111 ”and an incoming call arrives at the mobile telephone 30, the telephone T1 is sent via the central line trunk 14 of the PBX 10.
1 (telephone number 111) is set to receive an incoming call.

Here, the telephone number "0302211111" of the mobile telephone 30 is dialed from the telephone T21 of the public network 100. With this dial, the mobile phone 30 is called from the mobile communication network 200. This mobile phone 3
The incoming call to 0 is detected by the mobile phone controller 22 of the mobile phone connecting device 20, and the incoming call is notified to the office line trunk 14 via the analog line controller 21. The central control device 11, which has detected the incoming notification, calls the telephone T11. Then, in response to the response from the telephone T11, the analog line controller 21 detects a response signal, and the mobile telephone controller 22
The response control of the mobile phone 30 is performed to enter the call state.

After the call, the telephone T11 is disconnected,
The mobile phone connection device 20 detects the disconnection signal, and the mobile phone control unit 22 controls the disconnection of the mobile phone 30 to end the call.

By the processing described with reference to FIGS. 7 and 8, the telephone T11 does not need to be aware of the mobile telephone 30 and simply dials the calling special number to the trunk line trunk 14 and the other party's telephone number to open the mobile communication network 200. Through this, a telephone call with a subscriber connected to the public network 100 becomes possible.

In this way, by connecting the PBX 10 and the public network 100 via the mobile phone 30,
Even if X10 is relocated, the construction of the wired line is not required and the subscriber number will not be changed.

FIG. 9 is a block diagram for explaining the embodiment (2).
Is.

In the main memory 12 of the PBX 10 shown in the figure,
An area for managing the states of the office line trunks 14 and 14A is provided, and trunk control data D1 and detour control data D2 designating a detour destination are written therein. Here, when the telephone set T1 accommodated in the PBX 10 makes a call from the station line trunk 14A to the public network 100, if the station line trunk 14A cannot be used due to all troubles, all in use, etc., the station line trunk 14 automatically The call is transmitted via the mobile communication network 200 and the mobile network 200 is connected to the public network 100.

Further, FIG. 9 shows a detouring process when making a call from the telephone set T11 accommodated in the PBX 10. On the contrary, when an incoming call is received from the mobile communication network 200, the PB is used.
Station line trunk 14 connected to the X10 mobile phone 30
The voice guidance data corresponding to the telephone T11 connected to the telephone is provided, and the telephone T21 of the public network to the mobile telephone 30 is provided.
When the mobile phone 30 is removed from the mobile phone holder 20A when the phone number “0302221111” is dialed, the mobile phone 30 receives the call, and when the mobile phone 30 is attached to the mobile phone holder 20A, An announcement machine (not shown) receives an incoming call via the trunk line trunk 14, notifies the user of the mobile phone 30 of the telephone number, and provides guidance to redial the call so that a cheap wire line can be used. You can make a call.

FIG. 10 is a block diagram for explaining the embodiment (3). The figure shows an embodiment in which communication is carried out using an ISDN interface . The office line trunk 14 for analog lines in the PBX 10 described in FIG. 2 is used as the office line trunk 14a for ISDN, and the analog line control unit in the mobile phone connection device 20. 21 is an ISDN line control unit 2 compatible with ISDN
By changing to 1a, it becomes possible to communicate with the ISDN interface.

At this time, the ISDN interface 2B +
Corresponding to the information channels B1 and B2 of D, two mobile phones 30A and 30B can be connected.

FIG. 11 is a block diagram for explaining the embodiment (4). In the electronic exchange , the function of each unit for performing the exchange process is mounted on the printed board unit. In the embodiment (4), the analog line controller 21, the mobile phone controller 22, the controller 23, the booster 24A, and the coupler 2 of the mobile phone connection device 20 described in FIG.
4B is mounted on the same printed circuit board unit as the office line trunk 14.

With such a configuration, power is supplied to the portable telephone connecting device 20 from the PBX 1 (not shown).
It is possible to use the power supply on the 0 side, the power supply unit 25 in the mobile phone connection device 20 can be reduced, and the overall economy and the installation space of the mobile phone connection device 20 can be reduced.

Although the connection between the PBX 10 and the portable telephone connection device 20 is described as an analog interface in FIG. 11, the ISDN interface in FIG. 10 can be similarly configured.

FIG. 12 is a block diagram for explaining the embodiment (5). In the configuration shown in the figure, the control unit 23 of the mobile phone connection device 20 is provided with a lamp L as a display device, and the main storage device 12 of the PBX 10 is provided with display management data D3.

When the mobile phone connection device 30 detects a call from the PBX 10 or an incoming call to the mobile phone 30, the lamp L connected to the control unit 23 is turned on,
When each disconnection is detected, the lamp L is turned off.

Since such a display of the lamp L enables confirmation of the use of the mobile phone 30 connected to the mobile phone connection device 20, the mobile phone holder 20 is in use.
The removal from A can be prevented.

In the display management data D3 of the PBX 10, when the mobile phone 30 is removed from the mobile phone holder 20A, it is recorded that there is no connection, and the lamp L of the phone T11 (here, a multifunctional phone) is turned on. To do. Telephone T
Reference numeral K in 11 denotes a key for sending a dial, and H denotes a handset for making a call. Furthermore, when the mobile phone 30 is connected and in use, the lamp L of the phone T11 is used.
Lights up. By such a lighting display of the telephone set T11, it is possible to know whether or not the station line trunk 14 can be used.

FIG. 13 is a block diagram for explaining the embodiment (6). In the figure, the charging rate data D4 for writing the mobile phone charging rate and the wire line charging rate and the charge management data D5 are written in the main storage device 12 of the PBX 10. With this configuration, when a call is made from the telephone T11 housed in the PBX 10 and a telephone call is made, the telephone call charge for each telephone line used is calculated for each telephone T1i, and the telephone line charge (wired line charge in the figure and (Shown) and the mobile phone line charge (shown as mobile charge in the figure). It is possible to temporarily increase the number of lines by connecting the privately owned mobile phone 30 to the PBX 10. By adopting such a configuration, the privately owned mobile phone 30 can be used in a company where the individual works. , PBX10, when used for business, it is possible to charge the call charge to the company.

FIG. 14 is a block diagram for explaining the embodiment (7). The operators of the mobile communication network 200 are not limited to NTT (registered trademark), and a plurality of operators are providing services. In addition, the fees vary depending on the contract conditions. Therefore, such contract condition management data D
Contract condition management data D6 for recording 6 is provided in the PBX 10.

In the present embodiment, the mobile telephone 3 with the contract condition A (for example, no regulation) by the business operator A is installed in the office line trunk 14A.
0A is connected, and the contract condition B (for example, only available on Saturday, Sunday and weekday nights) is used by the operator A for the trunk line trunk 14B.
Mobile phone 30B of the contract line A is connected to the trunk line 14C by the business operator B.

When the telephone line transmission special number "8" is dialed from the telephone T11 of the PBX 10, the central control unit 1
Reference numeral 1 refers to the contract condition management data D6 to capture and transmit any of the station line trunks 14A to 14C to which the available and cheapest mobile phone 30i is connected. By such processing, the call charge can be reduced.

FIG. 15 is a block diagram for explaining the embodiment (8). In the figure, the PBX 10 is provided with line blocking data D7 and removal restriction data D8.

Here, when the mobile phone 30 is connected to the mobile phone connecting device 20, the mobile phone connecting device 20 is connected.
When the mobile phone 30 is removed from the mobile phone connection device 20 by registering the line blocking data D7 as "connected" by notifying the PBX 10 of "connected" via the office line trunk 14 from , "No connection" is notified, and the line blocking data D7 is registered as "No connection", whereby the station line trunk 14 is automatically blocked. In this state, when the telephone line is transmitted from the telephone T11, the use is prohibited by referring to the line blocking data D7.

It is to be noted that the main memory of the private branch exchange is provided with line blockage data for managing the blockage of the office line trunk, and the station line trunk is provided with an anomaly detecting section for detecting an anomaly of the portable telephone connecting device. When an abnormality is detected in the mobile phone connection device by the control unit, the abnormality occurrence is recorded in the line blockage data, the office line trunk is blocked, and when the abnormality detection unit no longer detects the abnormality, the abnormal record of the line blockage data is recorded. It is also possible to erase and unblock the trunk line trunk.

Further, the PBX 10 is provided with the removal regulation data D8 for writing the data for regulating the removal of the mobile telephone 30 and the data for managing whether or not the mobile telephone 30 is connected. The presence / absence of the restriction of removal from the telephone T11 of the PBX 10 is registered here. Then, the mobile phone connection device 20
By notifying the PBX 10 that the mobile phone 30 has been connected to the PBX 10 via the mobile phone connection device 20, the removal regulation data D8 is set to "connection present". In this state, if the PBX 10 is notified that the mobile phone 30 is removed from the mobile phone holder 20A of the mobile phone connection device 20 without performing the release setting of the removal restriction data D8, the alarm device 16 is activated. By doing so, an alarm can be generated and the mobile phone 30 can be prevented from being stolen.

FIG. 16 is a block diagram for explaining the embodiment (9). In the figure, the PBX 10 is provided with connection management data D9.

In the connection management data D9, the mobile telephone 30 is registered as the transfer destination of the telephone T11 housed in the PBX 10. Then, from the mobile phone connection device 20, P
The BX 10 is notified whether or not the mobile phone 30 is connected, and is registered in the connection management data D9.

When there is an incoming call to the telephone set T11, the central control unit 11 refers to the connection management data D9 at the incoming call to the telephone set T11, and when the mobile telephone 30 is connected, the incoming call process to the telephone set T11 is performed. When the mobile phone 30 is not connected, the transfer is performed to the mobile phone 30 registered as the transfer destination. With such a configuration, it becomes possible to make an incoming call to a designated terminal depending on the detached state of the mobile phone 30.

FIG. 17 is a block diagram for explaining the embodiment (10). The configuration shown in FIG.
An external interface (indicated by INF in the figure) 39 for reading out the contents of is provided, and the PBX 10 is provided with mobile phone charge data D10 for accumulating the usage charge of the mobile phone 30.

In this configuration, when an incoming call arrives at the mobile phone 30, the telephone number of the originating telephone T21 written in the memory 32A of the mobile phone 30 is read out through the external interface 39, and the trunk line trunk is connected to the PBX 10. Transfer via 14

The PBX 10 passes through the line circuit 15
Transfer this data to the telephone T11 and
The telephone number of the source telephone T21 is displayed on the display DPY (here, a multifunction telephone).

Further, in the PBX 10, it is also possible to regulate incoming calls by the telephone number of the calling telephone T21 taken out from the memory 32A of the portable telephone 30.

Furthermore, when a call is made using the mobile phone 30, when the call is completed, the mobile communication network 200 notifies the call charge for the call. Therefore, the mobile communication network 2
00, the call charge written in the memory 32A is retrieved via the external interface 39, and the PBX1
Accurate charge management can be performed by accumulating in the mobile phone charge data D10 of 0.

[0071]

According to the present invention, the private electronic exchange can be connected to the mobile communication network by providing the private electronic exchange with a mobile phone connecting device for connecting and controlling the mobile phone. In addition, the range of use of mobile phones can be expanded. Further, it becomes possible to use the line of one mobile telephone from a plurality of telephones accommodated in the private branch exchange. Furthermore, even if there is an incoming call to the mobile phone,
Nominator's telephone number is stored in the private branch exchange
Can be displayed on the phone. In addition, the use of mobile phones
Do not remove the mobile phone from the mobile phone holder during use.
Can be prevented. In addition, the mobile phone
Check if there is a connection to the handset holder,
While using the Mobile Phone Commission installed in
It can be displayed on the telephone housed in the machine. Also,
If there is no mobile phone connection to the mobile phone connection device
Use from the telephone housed in the local electronic switch.
Can be banned.

[Brief description of drawings]

FIG. 1 Block diagram

FIG. 2 is a sequence diagram (1)

FIG. 3 is a sequence diagram (2)

FIG. 4 is a sequence diagram (3)

FIG. 5 is a sequence diagram (4)

FIG. 6 is a block diagram illustrating an embodiment (1).

FIG. 7 is a transmission processing flowchart of the embodiment (1).

FIG. 8 is an incoming call processing flowchart of the embodiment (1).

FIG. 9 is a block diagram illustrating an embodiment (2).

FIG. 10 is a block diagram illustrating an embodiment (3).

FIG. 11 is a block diagram illustrating an embodiment (4).

FIG. 12 is a block diagram illustrating an embodiment (5).

FIG. 13 is a block diagram illustrating an embodiment (6).

FIG. 14 is a block diagram illustrating an embodiment (7).

FIG. 15 is a block diagram illustrating an embodiment (8).

FIG. 16 is a block diagram illustrating an embodiment (9).

FIG. 17 is a block diagram illustrating an embodiment (10).

FIG. 18 is a diagram illustrating a conventional example.

[Explanation of symbols]

10 PBX 11 Central control unit 12 main memory 13 network 14, 14A-14C, 14a Line trunk 15 line circuit 16 alarm 20 Mobile phone connection device 20A mobile phone holder 21 Analog line controller 21a ISDN line control unit 22 Mobile phone controller 23, 32 control unit 24 antenna coupler 24A booster 24B combiner 25, 38 Power supply 30, 30A-30C mobile phones 31 call circuit 32A memory 33 transmitter 34 Receiver 35 DUP 36 handset 37 handset T1, T11-T1n, T21-T2n telephones L lamp K key H handset DYP display PC personal computer F facsimile 100 public network 200 mobile communication network D1 trunk control data D2 Detour control data D3 display management data D4 Billing rate data D5 charge management data D6 contract condition management data D7 line blocking data D8 Removal regulation data D9 connection management data D10 mobile phone charge data LA, LB Wired line

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ identification code FI H04Q 7/38 H04B 7/26 109B H04Q 7/04 DF (56) Reference JP-A-6-125298 (JP, A) Kaihei 6-269043 (JP, A) JP-A-63-78643 (JP, A) JP-A-3-506109 (JP, A) US Patent 4658096 (US, A) Patent 3111835 (JP, B2) (58) Fields investigated (Int.Cl. ⁷ , DB name) H04B ⁷ /24-7/26 H04Q 3/58-3/62 H04Q 7/00-7/38

Claims (18)

(57) [Claims] 1. A private branch exchange that houses a telephone,
A first control means capable of controlling communication with the private branch exchange and a second control means connected to a mobile phone used in a mobile communication network to control communication with the mobile phone; There is provided a mobile phone connection device having a first control means and a third control means for controlling a second control means so that an incoming call to the phone can be connected to the phone. Incoming call to mobile phone
If there is a call, it is written in the memory of the mobile phone.
The telephone number of the sender's telephone is the external interface of the mobile telephone.
Read out via the Internet and transfer to the private branch exchange
If the private branch exchange is the mobile phone connection device,
The telephone number of the transferred caller
On-premise electronic exchange characterized by being controlled to display
Machine system. Wherein said the mobile phone connection device, electronic private branch exchange system according to claim 1, characterized in that a antenna coupling unit for coupling the output from the mobile phone antenna. To wherein the mobile phone connection device, private branch electronic exchange sheet according to claim 1, wherein the providing the power supply unit supplies power to the mobile telephone and the control means
Stem . 4. The mobile phone connection device comprises a first control device.
And ISDN line control unit connected to control means in the ISDN line to the station line trunk, according to claim 1, characterized by being configured to be able to control a plurality of mobile telephone which is connected to the second control unit On-premises electronic exchange system . To wherein said portable telephone set connecting device, electronic private branch exchange system according to claim 1, characterized in that a display for displaying the in-use of the portable telephone. 6. The function of the portable telephone connection system, before
The private branch exchange system according to claim 1 , which is provided in a trunk line trunk of the private branch exchange. To wherein said private branch electronic exchange, said display management data for storing the presence or absence of connection to the cellular phone connection unit of a cellular phone provided, on the basis of the display control data, the portable of the portable telephone to the telephone The private branch exchange system according to claim 1, wherein the presence or absence of connection to the telephone connection device is displayed. 8. The private branch exchange to which the portable telephone connecting device is connected to the private branch exchange based on whether or not the portable telephone is connected to the portable telephone connecting device.
Line blocking data for managing blockage of a branch line trunk of a child exchange is provided, and prohibition is controlled by referring to the line blockage data for a call originating from the telephone through the branch line trunk. The private branch exchange system according to claim 1.
Mu . 9. The on- premise electronic switch is provided with a rule for removing the mobile phone from the mobile phone connection device.
Removing regulation data to manage the presence or absence of braking is provided, wherein the when the mobile telephone to remove regulation data is set in there is detached restriction is removed, to generate an alarm alarm <br/> The private branch exchange system according to claim 1 . 10. The portable telephone connection device is the portable telephone.
Call charges for the above-mentioned calls after the call with the mobile phone is completed
Money from the memory of the mobile phone outside the mobile phone
Claims characterized by reading through an interface
The private branch exchange system according to Item 1. 11. The portable telephone is connected to the private branch exchange.
Claim, characterized in that the mobile phone fee data that accumulates charge for talking machine provided, for storing said call charges read from the mobile telephone to the mobile <br/> phones Rate Data 1
0 private branch exchange system . 12. A portable telephone is provided with a portable telephone connecting device.
Connected to the private branch electronic exchange via the private branch exchange, and the incoming call to the mobile phone is stored in the private branch electronic exchange.
Private branch exchange that controls the incoming telephone call
In the system, the mobile phone connection device receives an incoming call to the mobile phone.
If there is a call, it is written in the memory of the mobile phone.
The telephone number of the sender's telephone is the external interface of the mobile telephone.
Read out via the Internet and transfer to the private branch exchange
Means is provided, and the private branch exchange is connected from the mobile phone connection device.
Display the transferred telephone number of the originating telephone on the telephone.
Private branch electronic exchange characterized by being controlled as shown
system. 13. The private branch exchange is the mobile phone.
Telephone number of the originating telephone set transferred from the machine connection device
Control incoming calls to the phone using
A private branch exchange according to claim 1 or 12,
system. 14. A mobile phone for communicating with a mobile communication network.
Connect to the private branch exchange through the mobile phone connection device
A private branch exchange system , wherein the mobile phone is detached from the mobile phone connection device
The holder part that can be mounted, and the holder part that is mounted
And a display for displaying that the mobile phone is in use, wherein the private branch exchange and the mobile phone connection device are
Calls made from telephones housed in the private branch electronic
Perform using the mobile phone mounted on the holder
And the mobile phone connection device detects
Characterized by being configured to control the display of the display
An on-premises electronic exchange system. 15. A mobile phone for communicating with a mobile communication network
Connect to the private branch exchange through the mobile phone connection device
A private branch exchange system , wherein the mobile phone is detached from the mobile phone connection device
The holder part that can be mounted, and the holder part that is mounted
And a display for displaying that the mobile phone is in use, wherein the private branch exchange and the mobile phone connection device are
The incoming call to the mobile phone attached to the holder part
To so that is incoming to the telephone to be accommodated in the electronic private branch exchange
Controlled, the portable telephone connection system, when detecting the incoming call
Characterized by being configured to control the display of the display
An on-premises electronic exchange system. 16. A mobile phone for communicating with a mobile communication network
Connect to the private branch exchange through the mobile phone connection device,
Before making a call from a telephone housed in the local electronic exchange
On-premise electronic exchange controlled to be performed using a mobile phone
In the exchange system, a holder part for detachably mounting the mobile phone is provided.
Connected to the mobile phone connection device via the private electronic exchange,
If it has been removed from the
If the mobile phone is
Local electronic exchange system characterized by controlling the display
Tem. 17. The portable electronic device is connected to the private branch exchange.
Display that manages the presence or absence of connection to the holder part of the handset
Provide management data and display on the phone based on the display management data
The premises electric power according to claim 16, characterized in that
Child exchange system. 18. A private branch exchange that houses a telephone
When connected to the private branch electronic exchange, the private branch electronic exchange
The first control capable of controlling communication with a trunk line trunk
The mobile phone used in the mobile communication network is connected to
Second control means for controlling communication with the mobile phone,
Use the mobile phone to make outgoing calls from the housed phone
First control means and second control
And a mobile phone connection having third control means for controlling the means.
A connection device is provided, and the private branch exchange is connected to the mobile phone connection device.
Based on whether the mobile phone is connected or not
It has line blockage data for managing rank blockage, and
For outgoing calls from telephones via the trunk line trunk, see
Control the prohibition by referring to the line blocking data.