KR930002883B1 - Ridio telephone apparatus and the same control method - Google Patents

Abstract

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Description

Wireless Telephone Device and Control Method

1 is a block diagram showing one embodiment of the radiotelephone apparatus of the present invention.

2 is a view showing a connection cable used in the embodiment.

3 is a flowchart for explaining the operation of the embodiment.

4 is a block diagram showing another embodiment of the radiotelephone apparatus of the present invention.

5, 6, and 9 are flowcharts for explaining the operation of the embodiment.

7 and 8 are data formats each showing an example of a call signal and a paging command signal used in the embodiment.

10 is a block diagram showing yet another embodiment of the radiotelephone apparatus of the present invention.

11 is a block diagram showing an example of a conventional radiotelephone apparatus.

12 is a block diagram showing the contents of a control circuit.

* Explanation of symbols for main parts of the drawings

1: wireless telephone line 2: control device

3 ': Connection cable 4A-4N: Connection device

5A-5M: Cordless Telephone 7A-7N: Base Station

11A-11N: Memory 71: Microphone

73 transmitter 74 receiver

76: receiver synthesizer 78: hybrid circuit

79 antenna

The present invention relates to a radiotelephone device and a control method thereof, and more particularly, to a device suitable for a case where a relatively small number of radiotelephones are used, a communication traffic is low, and a large area must be covered by a communication area, such as in a ranch or golf course. will be.

In the conventional radiotelephone apparatus of this type, as shown in FIG. 11, the control apparatus 2 is connected to L wire telephone lines 1 of 1A-1L, and 3A-3N of this control apparatus 2 is connected. N connecting devices 4A-4N are connected through N connecting cables 3, and M wireless telephones 5A-5M are connected to the connecting devices 4A-4N by wireless lines. BACKGROUND ART A radiotelephone apparatus having a configuration in which a telephone call is made between a radiotelephone 5A-5M and a wired telephone line 1A-1L via a connection device 4A-4N and a control device 2 is known.

In this configuration, for example, when there is a call to the radiotelephone 5A on the wired telephone line 1A, the control device 2 receives an incoming call to the connection device 4A in the radio zone where the radiotelephone 5A exists. Upon sending, the connection device 4A calls the radio telephone 5A so as to be in a callable state in response to the radio telephone 5A.

In this case, when the connection device 4A transmits a call signal to the radio telephone 5A and calls the radio telephone 5A, identification information (ID code) previously assigned to the radio telephone 5A is included in the call signal and transmitted. .

The same applies to the case where the radio telephone 5A intends to make a call, and when the access device 4A receives an outgoing signal, the identification information included in the outgoing signal is paired with the identification information of the radio phone 5A paired with itself. It is judged whether or not it is the same, and if it is the same, the next line connection sequence is performed, and the landline telephone line 1 and the radiotelephone 5A are connected.

Here, for example, when the radiotelephone 5A is moved from the radio zone of the connection device 4A to the radio zone of the connection device 4B, the radiotelephone is operated by performing a location registration operation for the control device 2 in the new radio zone. The call to 5A is sent to the connecting device 4B by the control device 2, and the radio telephone 5A is called by the connecting device 4B.

Accordingly, the radiotelephone 5A can extend the radio zone to a new radio zone in addition to the radio zone of the connection device 4A.

By the way, in the above-mentioned radiotelephone apparatus, the position of the radiotelephone 5A-5M is managed by the controller 2 to expand the radio zone, so the number of radiotelephones 5A-5M is larger than the number of the connection devices 4A-4N. Although many cases of complicated control are effective, when the number of radiotelephones is smaller than the number of connection devices 4A-4N, the functions of the control device 2 are not economical.

An object of the present invention is to provide a radiotelephone apparatus and a control method thereof which can economically expand a radio zone.

Another object of the present invention is to provide a radiotelephone apparatus and a control method thereof suitable for a case where the number of radiotelephones is relatively low, communication traffic is low, and a large area must be covered by a communication area, such as on a ranch or golf course.

Another object of the present invention is to provide a wireless telephone apparatus which can facilitate location registration.

Another object of the present invention is to provide a radiotelephone apparatus which enables location registration on the base station axis and not on the radiotelephone side.

Another object of the present invention is to provide a radiotelephone apparatus capable of arbitrarily expanding and contracting a radio zone.

Another object of the present invention is to provide a wireless telephone apparatus capable of calling a wireless telephone and a method of controlling the same, even when a location is not registered in the base station or there is no response even when the base station calls the wireless telephone. .

In addition, another object of the present invention is to provide a radiotelephone device intended for low current consumption.

Another object of the present invention is to provide a radiotelephone apparatus capable of making a voice response and a control method thereof.

The present invention for achieving the above object is a plurality of base stations that are commonly connected to a wired line, at least one radio telephone, and a position registration device for performing the position registration of the radio telephone in any one of the base stations; And a call line establishing apparatus for establishing a wireless call line between a base station registered with a location and a cordless telephone when there is a call from a wired line.

The location registration may be a specific key installed in a wireless telephone or a key board installed in a specific base station.

In addition, each base station is detachably connected so that the radio zone of the radiotelephone apparatus can be arbitrarily expanded or reduced.

According to the present invention, if the call response signal is not returned even after a certain time has elapsed since the base station transmits the call signal to the wireless telephone, and if the wireless telephone is not registered in any base station, the paging signal is transmitted. The paging signal is then configured to call the cordless phone at each base station in turn.

The base station, which is not in the position registration for power saving, is configured to at least turn off the radio.

In the present invention, when the wireless telephone is called but no response is obtained, the gist is configured to answer the caller by voice.

1 is a block diagram showing an embodiment of the present invention.

In FIG. 1, N base stations 7A-7N are connected in parallel to one wired telephone line 6 via M connection cables 8A-8M.

M (N> M) cordless telephones 9A-9M are arranged to be wirelessly connected to the base station.

Here, each base station 7A-7N has memories 11A-11N for storing identification information therein, and each base station 7A- 11N has no registration of a radio telephone in the memories 11A-11N. Only system identification information (system ID) common to 7N) is stored.

When each base station (7A-7N) and the wireless telephone (9A-9M) to be registered are installed, the individual identification degree (individual ID) assigned to the wireless telephone is inputted and stored together with the system ID in the memory 11A-11N. In addition to the ability to send to other base stations, and to check if the same individual ID is already stored when it is sent from the other base station through the connection cable (8A-8M), and then delete it. And identification information setting circuits 10A-10N having the following characteristics.

On the other hand, the connection cable 8A-8M is composed of a cable having three signal lines of a wired telephone line line 800, a power line 801, and an identification information line 802, as shown in FIG. Lines 800-802 are connected in parallel to each base station 7A-7N.

3 is a flowchart showing management, initiation and call control of individual IDs in the base stations 7A-7N.

The operation of the embodiment of FIG. 1 will now be described with reference to this flowchart.

First of all, each base station 7A-7N has only a system ID stored in its memory 11A-11N. (1) Is a radiotelephone to be registered installed? (2) Has an individual ID been entered? (3) Is it an incoming call? (4) Is it outgoing? Repeat the investigation. (Step 101-104).

In this state, for example, when the radio telephone 9A is mounted on the base station 7A to move the radio telephone 9A to the radio zone of the base station 7A, the base station 7A is connected to the radio telephone 9A. The system ID and the individual ID are read out from the memory (not shown) in the radiotelephone 9A to check whether the system IDs match (step 105).

Of the system ID (system ID of the wireless telephone 9A) and the base station 7A

If the system IDs do not match, the system is a wireless telephone of another system, and the process proceeds to step 102 without doing anything.

However, if there is a match, the input system ID and individual ID are stored in the memory 11A of the base station 7A, and then transferred to the other base station 7B-7N via the connection cable 8A-8M (step 106).

On the other hand, the individual ID (the other base station 7B-7N which received the individual ID of the wireless telephone 9A is branched from the process of step 102 by the input of the individual ID and received in step 107). It is checked whether or not the individual ID is the same as the individual ID already stored, and if it is the same, the stored individual ID is deleted (step 108).

If not remembered, it is ignored.

Thus, for example, the wireless telephone 9A is previously registered in the wireless zone of the base station 7B, but the individual ID of the wireless telephone 9A stored in the memory 11B of the base station 7B is erased. At the same time, the base station 7A is registered again, and 7A and 9A are determined as a pair of the base station and the wireless telephone.

In this way, each base station 7A-7N can be registered with each wireless telephone. However, only the registered wireless telephones can be called at the time of incoming and outgoing calls. Therefore, the system ID included in the response signal from the wireless telephone for incoming calls is called. The procedure proceeds to the incoming call control procedure only when both of and the IDs match (steps 109 and 110).

At the time of origination, the sequence of origination control is performed only when all system IDs and individual IDs included in the origination signal match (steps 111 and 112).

Thus, in this embodiment, the position registration is performed by attaching the radio telephones 9A-9M to the base station 7A-7N of the radio zone in place of the position registration operation of the conventional radio telephone.

Therefore, it is possible to freely expand and use the wireless zone of the wireless telephone (9A-9M) without installing a multifunctional control device for a large amount of money.

Although individual IDs are input directly from the memory (not shown) of the wireless telephone 9A-9M, a switch corresponding to each wireless telephone 9A-9M is installed in the base station 7A-7N to operate the switch. A corresponding individual ID may be created and stored in the memories 11A-11N and transmitted to another base station.

For example, as shown in FIG. 1, each wireless telephone 9A-9M is installed by installing a key board 12A in a specific base station of the base stations 7A-7N, for example, 7A, and manipulating the keys of the key board. You may make it register with the station 7A-7N.

The individual ID to be transmitted may be configured to transmit from the radiotelephone 9A-9M to the base station 7A-7N via an independent radio line as long as there is no mutual interference of radio waves.

In this case, as shown in FIG. 1, each of the wireless telephones 9A-9M is provided with a plurality of keys 13A-13N corresponding to each base station 7A-7N, and the desired position registration is performed by pressing each key. .

In order to save power, base stations that are not registered can be configured to turn off the radio at least.

In addition, each base station is connected to each other freely via a connector (not shown) and is configured to change the number of base stations arbitrarily.

Accordingly, the radio zone of this radiotelephone apparatus can be arbitrarily enlarged or reduced.

4 shows another embodiment of the present invention.

In this embodiment, one wired telephone line 6 is connected to N base stations 70A-70N, but among these base stations, the base station 70A is composed of a main base station, and the other base stations 70B-70N. That is, the subbase stations 70B-70N are controlled by this main base station 70A.

In addition, the base station 70A-70N is provided with a microphone 71, which is a receiver, and a speaker 72, which is a receiver, and is configured to allow calls (extension calls) between each base station and between each base station and each wireless telephone period. .

First, the configuration of the main base station 70A will be described.

The main base station 70A is directly connected to the wireline telephone line 6 through the switch 86 and has a transmitter (TX) 73 and a receiver (RX) 74.

The transmit frequency (transmit channel) of this transmitter 73 is controlled by a transmitter synthesizer (TX SYN) 75 and the receive frequency (receive channel) of the receiver 74 is controlled by a receiver synthesizer (RX SYN) 76. .

Transmitter 73 is input to the microphone 71 is applied to the voice signal applied through the switch 87, or a signal applied from the wired telephone line 6 through the switch 86, 77, the hybrid circuit 78 This is sent to the antenna 79 on a carrier of a predetermined frequency controlled by the transmitter synthesizer 75.

Upon reception, 74 receives only a signal on a carrier of a predetermined frequency controlled by the receiver synthesizer 76 from the signal received through the antenna 80 and transmits the signal to the transmitter 72 or the hybrid circuit 78 and the switch 77. (86) is sent to the landline telephone line (6).

The call detection circuit (16 Hz DET) 81 detects 16 Hz call signals from the wire telephone line 6, respectively.

The switch 82 is a call switch.

The control circuit CONT 83 controls the operation of the entire main base station 70A.

The control circuit 83 is a communication line control section (83 ₁₎ for establishing a communication line by establishing the radio links between the main base station (70A) and the wireless telephone (9A-9M), as illustrated in Figure 12, the memory controls the writing and reading of 88. If wireless telephone (9A-9M) position when the location registration control section (83 _2), a call from the wired line for performing the registration of the check the presence or absence of a location registration to the registered position in a wireless telephone (9A-9M) when transmitting incoming calls signal, which is not the location registration to the signal line 8, the called signal transmission control unit (83 ₃₎ for sending out the incoming calls signals to, and the response of the called signal to the signal consists of a sequential call control (83 ₄₎ to call the other base station (70B-70N) in order when they are not obtained even after a predetermined time.

The call line controller 83 ₁ of the control circuit 83 controls the transmitter synthesizer 75 and the receiver synthesizer 76 to determine the transmission frequency and the reception frequency.

Further communication line control section (83 ₁₎ of the control circuit 83 and transmits the predetermined control information through the transmitter 73, and performs various types of control of receiving the predetermined control information received through the receiver (74).

Further contrite line control unit (83 ₁₎ of the control circuit 83 receives the detection output of the call detection circuit 81 controls the switch 77. On the other hand.

In the control communication line (83 ₁₎ of the control circuit 83 generates a chuleum needed to drive the speaker 72 according to the calling operation required to accept the output of the call switch 82, or is required.

In the control communication line (83 ₁₎ of the control circuit 83 disconnects the base station turns off the case of the extension call switch 86 from the wired telephone line (6).

In the case of performing a communication line control section (83 ₁₎ of the automated voice response control circuit 83, it converts the switch 87 towards the voice response unit (85).

The voice answering device 85 is controlled by the call line control unit 83 ₁ of the control circuit 83 and transmits the necessary voice signal through the switch 87, the hybrid circuit 78, and the switches 77 and 86. It sends out to the line 6.

Thus, the memory 88 stores various control information in the ID code.

An operation panel 17 is connected to the main base station 70A via a connector 16. The operation panel 17 allows registration of a position of a wireless telephone or a magnetic device with respect to any base station. Consists of.

The subbase stations 70B-70N remove the voice response device 85 and the switches 86 and 87 from the configuration of the main base station 70A. The other configuration is the same as the main base station 70A.

In addition, attachment and detachment are freely connected between each subbase station 70B-70N through connectors 14A, 15A, ..., 14 (N-1) and 15 (N-1), respectively.

That is, at least the subbase stations 70B-70N are configured to be optional to increase or decrease the number thereof.

Next, the main operation of the present embodiment will be described in detail with reference to the flowcharts shown in FIGS. 5, 6, and 9.

5 and 6 show the operation of the main base station 70A, and FIG. 9 shows the operation of the subbase stations 70B-70N.

FIG. 5, see FIG. 6 to if detect and output of wired telephone lines this is called detection to 6, a call signal of 16Hz arriving from circuit 81 (step 201) followed by communication line control section (83 ₁₎ It is checked whether or not a designated signal of its own has been received (step 202).

This self designation signal is generated by the secondary dial from the caller.

For example, if the telephone number of this radiotelephone device is 03-456-0001, call this radiotelephone device by calling this phone number, and for example, turn the designated phone number by turning "# 10" to designate the desired self. Is generated.

Upon reception of the self-setting signal of the communication line control section (83 _1), for example as to start the voice response unit 85 (step 203), the voice response unit 85, "now to send signals to the pasture. Wait A voice signal is sent to the wireline telephone line 6 through the switch 87, the hybrid circuit 78, and the switches 77 and 86. Next to the magnetic whether the location registration control section (83 ₂₎ that the registered position to their base station specified by the specifying signal prematurity (step 204).

The timer specified here transmits a call signal including the call channel designation signal and its ID code via the control channel, and is set to a timer at its own base station, i.e., the main base station (step 205). .

When receiving the response signal from the magnetic then in this state sets the above-described timer, waits for an answer signal from the magnetic before the predetermined time has elapsed (step 206), communication line control section (83 _1), the aforementioned speech channel designation signal Is changed to the specified call channel (step 207), the switch 77 is turned on to close the call loop of the wired telephone line 6 (step 208), and the call state is established.

If only not specified not he is registered position on the main base station (70A) (step 204), or when even if the predetermined time does not arrive, the response signal from the magnetic, the location registration (step 207) the controller (83 ₂ A call signal is sent to the signal line 8 via the interface 84 to set a timer (step 210).

Here, an example of the signal format of the above-mentioned call signal is shown in FIG. That is, the above-mentioned call signal includes the synchronization signal 41, the room identification information 42 for identifying the originator, the call signal information 43 indicating that a call has been made, and the transmission destination identification information for identifying the sender as shown in FIG. 44).

9, the subbase stations 70B-70N monitor the above-mentioned call signal from the main base station 70A with the signal of the signal line 8, and call signals from the main base station 70A. If the received through the interface 84 (step 301), the call signal transmission control unit (83 ₃₎ there is transmission line identification information (self ID code) that is included in the call signal is registered positions to their base stations, In other words, it is checked whether or not the designated self is registered in its memory (step 302).

If this position is registered in the communication line control unit of the sub-base station (83 ₁₎ it will set the timer to transmit the paging signal containing the speech channel designation signal and the self ID code with the control channel (step 303).

In this state, the call signal transmission control unit (83 ₃₎ receives the response signal from the magnetic After setting the above-described timer waiting for a response signal from the magnetic before the predetermined time has elapsed (step 304), specify the above-mentioned traffic channel Conversion to the call channel designated by the signal is performed (step 305), the switch 77 is turned on to close the call loop of the wireline telephone line 6 (step 306), and the signal line is passed through the interface 84. After the response signal is sent to step (8) (step 307), a call state is established.

Figure 6 Referring to the call signal transmission control unit (83 ₃₎ of the main base station (70A) is given after the I and transmits a call signal to monitor a response signal from the sub-base station described above as a signal of the signal line 8 When the response signal from the subbase station is received within the time (step 212) (step 211), the operation of the voice response device 85 is stopped to return to the initial state of this flow.

However, after the transmission of the paging signal in this embodiment, when a predetermined time does not elapse even if the response signal is obtained from the sub base station sequentially call control unit (83 ₄₎ is to transmit the turn, the paging signal for the sub-base station (70B-70N) Is configured to call the desired self.

In other words, if a response signal is not received from the subbase station even after a predetermined time has elapsed, " 1 " A paging command signal is sent to the subbase station to set the timer (step 214).

An example of the signal format of the above-described paging command signal is shown in FIG.

That is, as shown in Fig. 8, the paging command signal includes the synchronization signal 51, the source identification information 52 for identifying the source, the paging command information 53 for indicating the paging command signal, and the source identification information for identifying the transmission destination. (Self ID code) 54.

Ninth Referring to the call signal transmission control unit (83 ₃₎ of the sub-base station receives the paging command signal (step 309), for a call signal containing the speech channel designation signal and the self ID code to the magnetic If the transmitter sets the timer (step 303), waits for a response signal from itself in this state, and receives the response signal from the self before the predetermined time elapses after setting the above timer (step 304), the call line the control unit (83 ₁₎ to switch to the speech channel specified by the specifying the above-mentioned traffic channel signal to the (step 305), switch 77 is turned on closing the call loop of a wire telephone line (6) (step 306), the interface A response signal is sent to the signal line 8 via 84 (step 307), and the call state is established.

Referring back to FIG. 6, when the sequential call control unit 834 of the control circuit 83 of the main base station 70A receives a response signal from the base station corresponding to the above-mentioned value X, the voice response device 85 Is stopped (step 222), and the flow returns to the initial state.

However, even after a predetermined time has elapsed (step 216), if no response signal is received from the base station corresponding to the value X, the value X is increased to "1" to "2" (step 217), and then the value is continued. It is checked whether (X) exceeds the number of subbase stations, in this case "N-1" (step 218).

If it is determined NO at this point, the process returns to step 214 to send the paging command signal to the subbase station indicated by the value (X = 2) through the interface 84.

Then, reception of the response signal from the subbase station indicating this value (X = 2) is monitored (step 215).

If the above-mentioned response signal is not obtained even after a predetermined time has elapsed since the paging command signal is sent, the value X is increased to " 1 " again and the following operation is repeated.

If a response signal is obtained from the subbase station that has sent out the paging signal in this repetition of the operation, the flow proceeds to step 222 to complete this flow, but if the value X exceeds the number of subbase stations (step 218), the voice response device For example, the voice of the voice answering device 85 is converted into a voice of "Sent to the ranch, but no one comes to the designated phone" (step 219), and the call is reversed (step 220). The operation is stopped (step 221) to end this flow.

10 shows another embodiment of the present invention.

In the present embodiment, two wired telephone lines 6A, 6B are connected to N base stations 700A-700N, and each base station 700A-700N is connected to a wired telephone line 6A, 6B. It is connected evenly.

In this embodiment, each base station 700A-700N has the same configuration.

The base stations 700A-700N are basically the same as the main base station 70A shown in FIG. 4, but in the embodiment, they are connected to two wireline telephone lines 6A, 6B. 77 is replaced by the conversion switch 770 in the embodiment of FIG. 10, and the call detection circuit 81 is called call detection circuits 81A and 81B in each of the wireline telephone lines 6A and 6B in the embodiment of FIG. Is installed.

That is, when there is a call from the telephone line, the control circuit 83 controls the conversion of the conversion switch 770 based on the output of the call detection circuits 81A and 81B.

According to the embodiment shown in FIG. 10, when there is a call, all the base stations are operated to call themselves, which is advantageous in that the call setup speed is fast.

Claims (27)

A plurality of base stations (7A-7N) (70A-70N) (700A-700N) are commonly connected to the wired line 6, and at least one radiotelephone (9A-9M) is arranged to be wirelessly connected to the base station. The position registration device 10A-10N, 11A-11N, 13A-13N, 83, 88 is one of the base stations 7A-7N, 70A-70N, 700A-700N. The base station registers the position of the wireless telephone 9A-9M, and the call line establishing apparatus 7A-7N (9A-9M) 73, 74, 75, 76, 79, 80, 83 is the same. The wireless telephone apparatus characterized by establishing a wireless communication line between the base station registered with the location and the wireless telephone when there is a call from the wired line (6). 2. The location registration apparatus (10A-10N) (11A-11N) (13A-13N) 83 (88) according to claim 1, registers an individual ID code of the radio telephone (9A-9M) with the base station. Wireless telephone apparatus, characterized in that the location registration by. The base registration apparatus according to claim 1, wherein the position registration devices (10A-10N) (11A-11N) (13A-13N) (83) and (88) are based on the position registration of individual ID codes of the radiotelephones (9A-9M) for position registration. Individual ID codes input to the input devices (10A-10N) 83 (88) input to the storage devices (11A-11N) 88 of the station and the input devices (10A-10N) 83 (88). A device for retrieving whether or not an individual ID code is stored in the storage devices 11A-11N 88 of other base stations, and erasing the stored ID code, if it is stored. -10M) (83) (88), characterized in that the radiotelephone apparatus. The wireless telephone sets 9A-9M set system ID codes and individual ID codes, and the position registration devices 10A-10N 11A-11N 13A-13M 83; And (88) perform location registration only when the system ID code matches the system ID code of this apparatus. The communication line establishing apparatus (7A-7N) (9A-9N) (73-76) (79, 80, 83) according to claim 4, wherein the registered system ID code and the individual ID code match together. 7A-7N) 70A-70N (700A-700N) and a wireless telephone line established between a wireless telephone (9A-9M). The apparatus according to claim 1, wherein the position registration devices (10A-10N) (11A-11N) (13A-13M) (83) (88) are external input devices (7A) installed in specific base stations (7A, 70A, 700A). And 70A, 700A, wherein the wireless telephone apparatus 9A-9M is registered by the input from the external input apparatus. The apparatus of claim 1, wherein the position registration devices (10A-10N) (11A-11N) (13A-13M) (83) (88) are external input devices (7A, 70A, installed in the wireless telephone (9A-9M)). 700A), wherein the wireless telephone apparatus is configured to register the position of the wireless telephone (9A-9M) through a wireless line corresponding to the input from the external input apparatus. 8. The external input device (7A, 70A, 700A) comprises a plurality of keys respectively corresponding to the base stations (7A-7N) (70A-70N) (700A-700N). Wireless telephone device. The radiotelephone apparatus according to claim 1, wherein the base stations (7A-7N) (70A-70N) (700A-700N) are connected so as to be detachable from each other. The non-location base stations (7A-7N) 70A-70N (700A-700N) are at least devices 7A-7N (70A-70N) (700A-) that turn off the radio. 700N), wherein the radiotelephone apparatus is provided. The radiotelephone apparatus according to claim 1, wherein the number of base stations (7A-7N) (70A-70N) (700A-700N) is larger than the number of the radiotelephones (9A-9M). Main base stations 7A, 70A, 700A are connected to the wired line 6, and a plurality of sub base stations 7B-7N, 70B-70N, 700B-700N are connected to the main base stations 7A, 70A, 700A, at least one radiotelephone 9A-9M is arranged to be connected wirelessly to the base station, and location registration devices 7A-7N 83, 88 are connected to the main base station. Location registration of the wireless telephone 9A-9M is performed at any one of the base stations (7A, 70A, 700A) or subbase station (7B-7N) (70B-70N) (700B-700N). When the line establishing device 7A-7N (73-76) (79, 80, 83) has a call from the wired line (6), the main base station (7A, 70A, 700A) where the location registration is made or A wireless call line between any one of the base stations of the subbase stations 7B-7N (70B-70N) (700B-700N) and the above-described cordless telephone 9A-9M. Wireless telephone device, characterized in that it is established. 13. The apparatus of claim 12, wherein the location registration devices (7A-7N) (83) (88) comprise external input devices (12A) (17) installed in the main base stations (7A, 70A, 700A), the outside of which A wireless telephone apparatus, characterized in that the position registration of said wireless telephone (9A-9M) is performed by input from input apparatus (12A) (17). 13. The apparatus according to claim 12, wherein the position registration devices (7A-7N) (83) (88) include external input devices (13A-13M) installed in the wireless telephone (9A-9M). -13M), wherein the wireless telephone apparatus 9A-9M is registered via the wireless line in correspondence with the input from -13M. 15. The apparatus of claim 14, wherein the external input devices (12A) (17) (13A-13M) comprise the main base stations (7A, 70A, 700A) and subbase stations (7B-7N) (70B-70N) (700B-). And a plurality of keys respectively corresponding to 700N). 13. The subbase stations 7B-7N, 70B-70N and 700B-700N are connected in series with respect to the main base stations 7A, 70A and 700A, respectively, to be detachable. Wireless telephone apparatus characterized in that. 13. The communication line establishing apparatus (7A-7N) 73-76 (79, 80, 83) according to claim 12, wherein the main base station (7A, 70A, A location is registered at 700A) and a wireless call line is established between the main base stations 7A, 70A, 700A and the radio telephones 9A-9M, and the main base stations 7A, 70A, 700A. If the location registration has not been registered in the subbase station (7B-7N) 70B for which location registration has been made by transmitting a call signal to each of the subbase stations (7B-7N) 70B-70N (700B-700N). And-(70B) (700B-700N) to establish a wireless call line between the subbase station and the wireless telephone (9A-9M). A plurality of base stations (7A-7N) (70A-70N) (700A-700N) are commonly connected to the wired line (6) and at least one radiotelephone (9A-9M) is arranged to be wirelessly connected to the base station. The position registration devices 10A-10N, 11A-11N, 13A-13N, 83, 88 are any of the base stations 7A-7N, 70A-70N, 700A-700N. When the base station registers the position of the wireless telephone 9A-9M, and the call signal transmitting apparatus 7A-7N 73, 75, 79 < 83 has a call on the wired line 6, the position A call signal is sent to the wireless telephones 9A-9M that have registered their location through the base stations 7A-7N (70A-70N) (700A-700N) that have been registered. 7N) (9A-9M) (73-76) (79, 80, 83) when the call response signal is returned from the wireless telephone (9A-9M) that has registered the location in response to the call signal, the position registration is made. Base station (7A-7N) A wireless call line is established between the 70A-70N (700A-700N) and the wireless telephone 9A-9M which has registered the location, and the calling device 7A-7N (73, 75, 79, 83). If a call response signal is not returned from the wireless telephone 9A-9M even after a predetermined time has elapsed after transmitting a call signal from the base stations 7A-7N (70A-70N) (700A-700N), A wireless telephone apparatus characterized by calling the wireless telephones (9A-9M) in order from a base station (7A-7N) (70A-70N) (700A-700N). 19. The audio signal according to claim 18, wherein the voice signal indicating that the wireless telephone 9A-9M is being called together with the transmission of the call signal by the call signal transmitting apparatuses 7A-7N (73, 75, 79, 83). A voice answering device (7A-7N) (85, 87, 78, 77, 86) for transmitting to a wired line (6) is provided. 19. The audio signal according to claim 18, wherein if there is no response from the radiotelephone 9A-9M despite a call made by the paging device 7A-7N (73, 75, 79, 83), And a voice answering device (7A-7N) (85, 87, 78, 77, 86) for transmitting to the wired line. A voice signal for notifying that the wireless telephone 9A-9M is being called together with the transmission of the call signal by the call signal transmitting apparatuses 7A-7N (73, 75, 79, 83). First voice response devices 7A-7N (85, 87, 78, 77, 86) to be transmitted to the wired circuit 6, and call signal sending devices (7A-7N) (73, 75, 79, 83). If there is no response from the radio telephone 9A-9M despite the call by the second voice answering device 7A-7N 85, 87, which sends a voice signal indicating this to the wired line 6; 78, 77, 86 is provided, characterized in that the radiotelephone device. A plurality of base stations (7A-7N) (70A-70N) (700A-700N) are commonly connected to the wired line 6, and at least one cordless telephone (9A-9M) is arranged to be wirelessly connected to the base station. Location registration device (10A-10N) (11A-11N) (83) (88) is to register the location of the wireless telephone (9A-9M) to any one of the base station, call The base station (7A-7N) 70A where the line registration device 7A-7N (9A-9M) (73-76, 79, 80, 83) has made the location registration when there is a call from the wired line (6). -70N) (700A-700N) and a wireless call line is established between the wireless telephone (9A-9M), the call signal transmission device (7A-7N) (73, 75, 79, 83) is the wired line When there is a call from the base station, the base station is not registered in any of the base stations of the base stations 7A-7N (70A-70N) (700A-700N). Then the wireless telephone apparatus such a manner that the calling wireless telephone (9A-9M) from the illustration. A plurality of base stations (7A-7N) (70A-70N) (700A-700N) are commonly connected to the wired line (6) and at least one radiotelephone (9A-9M) is arranged to be wirelessly connected to the base station. The position registration device 10A-10N, 11A-11N, 13A-13N, 83, 88 is one of the base stations 7A-7N, 70A-70M, 700A-700N. The base station registers the position of the cordless telephones 9A-9M, and the call line establishing devices 7A-7N (73-76) (79, 80, 83) identify radios from the wired line (6). If there is a call by designating a telephone (9A-9M), the base station (7A-7N) (70A-70N) (700A-700N) where the location of this particular wireless telephone (9A-9M) is registered and the specific wireless telephone (9A) -9M), wherein the radiotelephone apparatus is configured to establish a radio line. In a control method of a radiotelephone apparatus having a plurality of base stations (7A-7N) (70A-70N) (700A-700N) and at least one radiotelephone (9A-9M) commonly connected to the wired line (6). Location registration steps 101, 105, 106, and 102 that perform location registration of the wireless telephone 9A-9M to any one of the base stations 7A-7N, 70A-70N, and 700A-700N. , 107, 108, and a cordless telephone 9A having a location registration through the base station (7A-7N) 70A-70N (700A-700N) where the location registration is made when there is a call from the wired line (6). The call signal sending steps 103, 109 and 110 for transmitting the call signal to the 9M) and the call response signal from the wireless telephone 9A-9M which has registered the position in response to the call signal; Wireless call between the base stations (7A-7N) (70A-70N) (700A-700N) that have been registered and the cordless telephone (9A-9M) that has registered the location. And a call line establishment step (201-209) for establishing a line. A call response signal is returned from the wireless telephone (9A-9M) even after a predetermined time has elapsed after transmitting a call signal from the base stations (7A-7N) (70A-70N) (700A-700N). Otherwise, the call step 210-218 calls out the wireless telephones 9A-9M from the other base stations 7A-7N, 70A-70N, 700A-700N in turn. Control method of telephone device. 25. The audio signal according to claim 24, wherein a voice signal indicating that the wireless telephone 9A-9M is being called together with the transmission of the call signal by the call signal transmitting system 103, 109, 110 is sent. And a first voice response step (203). 25. The wired line (6) according to claim 24, wherein if there is no response from the wireless telephones (9A to 9M) despite the call made by the call signal sending steps (103, 109, 110), And a voice response step (219) to be sent out.

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