JP5169345B2 - Terminal data setting system for telephone exchange equipment - Google Patents

Description

  The present invention relates to a terminal data setting system for a telephone exchange device that facilitates data setting when installing a telephone terminal connected to a telephone exchange device such as a private branch exchange or a key telephone main device.

  As a terminal data setting system for a conventional telephone exchange device, in the case of a telephone exchange device, particularly a button telephone device, function buttons, extension groups, ringtones, extension numbers, etc. including line designation corresponding to the extension for each port to which the extension is connected Must be set up and stored as a database.

  For example, in a key telephone device, data such as the function button including the above line designation, extension group, ring tone, and extension number is set in a database for each key telephone port. Usually, wiring to each key telephone and its wiring are performed. The connection to the other port is confirmed by communication with the extension-destination button telephone. That is, management corresponding to complicated wiring is required.

  In recent years, as disclosed in, for example, Japanese Patent Application Laid-Open No. 2003-318836 (Patent Document 1) or Japanese Patent Application Laid-Open No. 2005-277828 (Patent Document 2), from a lighting fixture such as an LED (Light Emitting Diode). A technique for transmitting data using the obtained illumination light is disclosed.

  Furthermore, in the public technical bulletin No. 2006-504108 (Patent Document 3), a technique for automatically setting the setting data of a telephone serving as an extension of a private branch exchange by illumination light communication is posted. That is, in Patent Document 3, location information is exemplified as setting data, and a private branch exchange stores in advance a database having a telephone number corresponding to the location information and setting data necessary for operating the telephone set corresponding to the telephone number. doing.

  Thus, for example, when a telephone is installed in the president's room, if the lighting fixture has president's room position data and the telephone obtains the data by illumination light, this telephone sends the president's room position data to the private branch exchange. Can do. The private branch exchange searches for a predetermined telephone number from the database based on the received location data. The retrieved telephone number is for the president's office, and the private branch exchange can associate the installed telephone with the president's office telephone number and the setting data necessary for operating the telephone corresponding thereto. By such processing by the private branch exchange, the telephone installed in the president's office can function as the president's office.

  As described above, in Patent Document 3, registration is performed by searching for an extension number corresponding to the position information based on the position information of the telephone and re-registering with the extension number based on the position information of the telephone as long as the illumination light reaches within and outside the room. Settings can be easily changed to later data. That is, automatic setting of data accompanying replacement or new installation of a telephone can be easily performed by using a lighting fixture.

  However, Patent Document 3 neither describes nor suggests a case where a plurality of telephones are installed corresponding to one illumination light, or a case where an extension number cannot be searched.

JP 2003-318836 A JP 2005-277828 A Public Technical 2006-504108

  The problem to be solved is that when a plurality of extension telephones are arranged within a range where illumination light reaches in one room or one lighting fixture, and an extension number corresponding to position information from the lighting fixture is preset. If it is not included in the data, it is impossible to automatically set the data in each.

  In order to achieve the object, in the present invention, an extension telephone terminal that has received illumination light having a unique identification code assigned in advance detects the identification code, transmits it to the telephone exchange, and accepts the identification code. In a terminal data setting system in which a telephone exchange device automatically sets terminal data corresponding to an extension number based on an identification code, one extension group number is associated with one identification code of illumination light, and the telephone exchange The device creates a database in which one or more extension numbers correspond to each extension group number in advance, and when an identification code is received, one extension number is assigned from one extension group number corresponding to the identification code. It has the means to select, It is characterized by the above-mentioned.

  Specifically, the identification code includes one extension group number corresponding to one or more extension numbers, and the telephone switching device has an extension number corresponding to one telephone terminal connected to the extension and its extension number. Port information recording area for recording the operating condition data necessary for operating the telephone terminal corresponding to the extension port, one extension group number, the extension number included in the extension group number, and the extension A main apparatus database that records the operation condition data corresponding to a group number in advance in association with the identification code, and the main apparatus based on an extension group number included in the identification code when the identification code is received from the telephone terminal Select one extension number that is not recorded in the port information recording area from the extension number recorded by searching the database, In serial port information recording area, the extension ports of upon accepting an identification code, and a port information recording control unit for recording the extension number selected and its associated data.

  In the data setting system for a telephone exchange device according to the present invention, when the telephone exchange device receives an identification code including the extension group number from the telephone terminal, the extension number recorded by searching the main device database based on the extension group number. Select one extension number that has not been recorded in the port information recording area, that is, an unused extension number, and the selected extension number and its associated data for the extension port when the identification code is received in the port information recording area. And record. Therefore, in addition to the merit of data communication using illumination light, one of the extension numbers can be selected, so that the extension telephone terminals having different extension numbers and the same operating conditions on the same floor Can be installed.

  When the telephone terminal has specific information for the terminal in advance, when the identification code is received from the illumination light and transmitted, or when the identification code is received from the illumination light, the identification code acceptance is displayed outside. In this case, when a transmission instruction is input from the outside after the specific information for the terminal, the identification code and the specific information can be formed in a predetermined format and transmitted to the telephone exchange device.

  Further, the specific information includes a specific extension number, and the telephone exchange apparatus checks the specific extension number with the extension number assigned to the extension at the time of receiving with the specific information. In the case of a match, information indicating that the extension number has been used can be returned to the telephone terminal.

  With such a configuration, it is possible to specify an extension number from the telephone terminal and to avoid setting the extension number repeatedly.

  When a plurality of extension telephones are arranged within the range where the illumination light reaches with one lighting fixture, and when the extension number corresponding to the position information from the lighting fixture is not included in the preset data, the data in each In the automatic setting, one extension group number is made to correspond to one identification code, and the telephone exchange apparatus creates a database in which one or more extension numbers correspond to each extension group number in advance. This is realized by selecting one extension number from one extension group number corresponding to the identification code.

  Embodiments will be described below with reference to the drawings. In the embodiments, the portions according to the present invention are illustrated and described in blocks. However, changes such as merging or separation of functional blocks are free as long as they satisfy the spirit and function of the present invention. It is not intended to limit. Some functions that are essential for the apparatus and apparatus according to the present invention are not shown for the sake of space.

  A first embodiment of the present invention will be described with reference to FIGS. 1 to 4A and 4B, illustrating a button telephone device.

  FIG. 1 is an explanatory diagram showing in block form one embodiment of a data setting system in a button telephone device according to the present invention.

  In FIG. 1, illumination light transmitters 10-1, 10-2, key telephones 20-1 to 20-4, and a key telephone main device (hereinafter abbreviated as main device) 30 are shown.

  As shown in the drawing, the illumination light transmitters 10-1 and 10-2 include lighting fixtures provided in the respective rooms of the personnel department room 01 and the accounting department room 02, and each is provided with an identification code (ID code). Yes. Each of the key telephones 20-1 and 20-2 and the key telephones 20-3 and 20-4 is arranged with the personnel department room 01 and the accounting department room 02 as a group. These key telephones 20-1 to 20-4 are accommodated and connected to the main device 30.

  FIG. 2 is an explanatory diagram showing in block form one configuration of the illumination light transmitting device 10 and the key telephone 20.

  As illustrated, the illumination light transmitter 10 includes an ID code storage unit 11, an ID code transmission unit 12, and an illumination light emitting device 13. As shown in FIG. 1, the ID code storage unit 11 is preset with an ID code “0001” in the personnel department room 01 and an ID code “0002” in the accounting department room 02, respectively. The data stored in the ID code storage unit 11 is preferably simple, but data other than the ID code can be set. The ID code transmission unit 12 modulates the data set in the ID code storage unit 11 and sends it to the illumination light emitting device 13. In the following description, it is assumed that the modulation data is always transmitted to the illumination light emitting device 13 in order to simplify the configuration of the illumination light transmitting device 10. The illumination light emitting device 13 modulates and emits visible light emitted from, for example, an LED (light emitting diode) based on the modulation data received from the ID code transmission unit 12, and provides it for indoor illumination.

  The key telephone 20 includes input / output and control means corresponding to multiple functions, and in this embodiment, an ID code acquisition button 21, an ID code light receiving unit 22, a display screen unit 23, a telephone data storage unit 24, A data acquisition control unit 25 and an extension IF (interface) unit 26 are included. The ID code acquisition button 21 is, for example, a non-lock button. During operation of the button, the ID code light receiving unit 22 is driven via the data acquisition control unit 25 to receive illumination light emitted from the illumination light transmitting device 10. The ID code light receiving unit 22 receives driving from the ID code acquisition button 21, receives illumination light emitted from the illumination light transmitting device 10, demodulates it into an ID code, and displays the display screen unit 23 via the data acquisition control unit 25. Is displayed on the screen and recorded and stored in the telephone data storage unit 24. The display screen unit 23 displays predetermined data on the screen under the control of various control units. The telephone data storage unit 24 receives the control of the data acquisition control unit 25 and stores necessary data in the key telephone 20 while deleting unnecessary data. The data acquisition control unit 25 controls acquisition of data necessary for the key telephone 20. In the present invention, the acquisition and setting of telephone data necessary for newly installing or replacing the key telephone 20 is controlled on the telephone side. The extension IF unit 26 accommodates a telephone line that is connected to the main apparatus 30 by extension. This telephone line is unique to this button telephone apparatus, and can transmit and receive specific data signals in addition to the telephone line.

  FIG. 3 is an explanatory diagram showing one configuration of the main device 30 in blocks. The main device 30 has a normal key telephone exchange function, and includes an external line interface 31, a switch 32, an internal line interface 33, a main device DB (database) 34, a port information recording area 35, and a port information recording control unit 36.

  The external line interface 31 accommodates an office telephone line, and the external line port as a key telephone apparatus corresponds to an external line function button of the key telephone 20 (not shown). The switch 32 connects an outside line, an extension line, and an extension line to each other by a main device control unit (not shown). The extension interface 33 accommodates a telephone line connecting the button telephone 20 to the extension port. Although illustrated in FIG. 4A, the main apparatus DB 34 records and holds telephone data registered in advance by the user as terminal data. 4B, the port information recording area 35 is a storage area for holding data necessary for the key telephone 20 connected to the port corresponding to the extension port. When it is necessary to set data corresponding to the extension port in the port information recording area 35, such as when the key telephone 20 is newly installed, moved or replaced, the port information recording control unit 36 searches the main apparatus DB 34 and uses the port information recording area 35 Control recording. Details will be described later with reference to the drawings with reference to flowcharts.

  FIG. 4A is an explanatory diagram showing the stored data of the main device DB 34 in a table. That is, data necessary for the key telephone 20, for example, function button settings, ringtone settings, telephone group settings, etc. are recorded for each telephone port, ie, extension port.

  In the main apparatus DB 34, as shown in the drawing, a department code, department name, telephone G (group) number, a plurality of extension numbers included in the telephone G, ringing sound patterns, ringing sound pitches, etc. Is included. That is, as described with reference to FIG. 1, in this embodiment, an extension group is formed by a plurality of button telephones 20 installed for each department or department, and an ID code is given. In the personnel department, an ID code “0001”, telephone group “01”, extension numbers “501, 502,...”, Ringing sound pattern “01”, and ringing tone pitch “high” are assigned. An ID code “0002”, telephone number “02”, extension numbers “601, 602,...”, Ringing sound pattern “02”, and ringing tone pitch “high” are assigned to the accounting department.

  Since a plurality of extension numbers correspond to one ID code, one unused extension number is selected in the port information recording area 35 for data setting at the extension port. Therefore, for example, an assigned or used mark “*” is added to the extension numbers “501, 502, 601” assigned to the port information recording area 35. This mark is not an essential condition of the present invention because it has a database corresponding to an extension as a basic function of the main unit and can identify whether the extension is in use or not.

  FIG. 4B is an explanatory diagram showing the data stored in the port information recording area 35 as a table. That is, data corresponding to the extension numbers “501, 502, 601” shown in FIG. 4A is recorded in each of the extension port numbers “01, 02, 03”. When the ID code “0002” is received from the extension port number “04”, a free extension number “602” is selected in the main apparatus DB 34 and recorded in the port number “04” of the port information recording area 35.

  Since it has such a configuration, within the range in which the illumination light from the illumination light transmitting device reaches, one extension number group is associated with one ID code, and a plurality of extension numbers are associated with one extension number group, Extension telephone data can be automatically set for a plurality of extension numbers by selecting one available extension number from the plurality.

  However, the processing when the ID code is not recorded in the ID code area of the main apparatus DB 34 or when there is no empty extension number in the corresponding ID code area of the main apparatus DB 34 is unknown. This process will be described later in another embodiment.

  In the above description, an ID code is set for a plurality of departments. However, it is a matter of course that one ID code may be assigned to a small-sized button telephone device or a plurality of illumination light transmitting devices. Further, although a plurality of extension numbers are included in one extension group number, the case of only one extension number is also included. In the above description, the screen display is used, but the notification to the user can be performed by using means such as lamp lighting, buzzer sound, and sound generation.

  A second embodiment of the present invention will be described with reference to FIGS. 2 and 3 and FIGS. 5A and 5B.

  FIG. 5A is an explanatory diagram showing data stored in the main apparatus DB 34A in a table. The illustrated ID code “0002” and extension number “602” are not recorded.

  Therefore, when the ID code “0002” is sent from the key telephone 20 using the port number “03”, the main device 30 cannot search the ID code from the recording area when searching the main device DB 34A. Therefore, the main device 30 notifies the key telephone 20 that the ID code cannot be searched. Since the key telephone 20 displays a screen indicating that the search is impossible, the user who operates the ID code acquisition button 21 inputs, for example, a department code “02”. The key telephone 20 retransmits the input department code and ID code. As a result, the main apparatus 30 can record the ID code “0002” corresponding to the department code “02” in the main apparatus DB 34A, so that an unused (empty) extension number “601” can be selected. Therefore, in the port information recording area 35, the extension number “601” and the ID code “0002” can be recorded in the port number “03”.

  Further, after the extension number “601” is used in the main apparatus DB 34A, the setting of the ID code “0002” is requested for the port number “04”, and when there is no free extension number, the main apparatus 30 A message without number registration is notified to the key telephone 20. Since the key telephone 20 displays “No extension number registration” on the screen, the user who operates the ID code acquisition button 21 inputs the extension number “602”, for example. The key telephone 20 retransmits the input extension number and ID code. As a result, the main apparatus 30 can record the extension number “602” corresponding to the ID code “0002” in the main apparatus DB 34A. Therefore, in the port information recording area 35, the extension number “602” and the ID code “0002” can be recorded in the port number “04”.

  According to the third embodiment of the present invention, referring to FIGS. 2 and 3 and FIGS. 4A, 4B, 5A, and 5B together with the flowcharts of FIGS. The operation of the key telephone main device 30 in FIG. 3 will be described.

  FIG. 6 is an explanatory diagram showing a main operation procedure of the above embodiment in a flowchart. First, the normal operation procedure will be described with reference to FIG.

  When the key telephone 20 receives the operation information of the user as the “ID code acquisition request” from the ID code acquisition button 21, the data acquisition control unit 25 is driven to the ID code light receiving unit 22 from the illumination light transmitting device 10. Is received and demodulated, and the ID code is detected (step S1). The detected ID code is displayed on the display screen unit 23 and stored in the telephone data storage unit 24. The ID code is formed in a predetermined format as a “telephone data setting request” via the extension and transmitted (procedure) S2).

  When the main device 30 receives a “telephone data setting request” having an ID code from the extension port to which the key telephone 20 is connected, the main device DB 34 is searched by the ID code received by the port information recording control unit 36 (procedure) S3). When there is an ID code accepted in the main apparatus DB 34 (YES in step S4), and there is a free extension number because it is unused among those registered in the area corresponding to the ID code (YES in step S5) Then, the port information recording control unit 36 selects one extension number from the vacant space and assigns a used mark to the extension, and then receives the ID code in the port information recording area 35 in the port number area of the extension in the main apparatus DB 34. The selected telephone data is overwritten and registered (step S6). Of the registered data, predetermined data is transmitted to the key telephone 20 together with a notification of the end of registration (step S7).

  In the key telephone 20, the data received by the data acquisition control unit 25 is stored in the telephone data storage unit 24, and the registration completion is sent to the display screen unit 23 to display the screen (step S8) and notify the user.

  Next, with reference to FIG. 6 together with FIG. 7A, the case where the above-described procedure S4 of FIG. 6 is “NO” and the ID code received at the extension port is not registered in the main apparatus DB 34 will be described.

  In this case, the main device 30 sends a message formed in a predetermined format “no ID code registration” from the ID code receiving extension port, and notifies the key telephone 20 (step S10). In the key telephone 20, the message received by the data acquisition control unit 25 is sent to the display screen unit 23 and displayed on the screen (step S11) to notify the user.

  Next, as shown in FIG. 7A, since the user inputs a predetermined department code, the data acquisition control unit 25 detects this and sends the department code and ID code to the main apparatus 30 to request registration. S21). In the main apparatus 30, the port information recording control unit 36 searches the main apparatus DB 34 from the department code received at the extension port (step S22), records the ID code in the corresponding area (step S23), and stores the data in the main apparatus DB 34. Complement the lack. Therefore, the next procedure follows the procedure S5 of FIG.

  Next, referring to FIG. 6B together with FIG. 7B, the above-described step S5 of FIG. 6 is “NO”, and there is no unused extension number that can be assigned to the main apparatus DB 34 corresponding to the ID code received at the extension port. The case will be described.

  In this case, the main device 30 sends a message formed in a predetermined format, for example, “no assignable extension number” from the ID code receiving extension port, and notifies the key telephone 20 (step S12). In the key telephone 20, the message received by the data acquisition control unit 25 is sent to the display screen unit 23 to display the screen (step S11 above) and notify the user.

  Next, as shown in FIG. 7B, since the user inputs a predetermined extension number, the data acquisition control unit 25 detects this and sends the extension number and ID code to the main device 30 to register ( Step S24). In the main apparatus 30, the port information recording control unit 36 searches the entire extension number registered in the main apparatus DB 34 (step S25). If there is no extension number that matches the one received at the extension port (YES in step S26), the port information recording control unit 36 searches the main apparatus DB 34 from the ID code accepted at the extension port (step S27), and the ID code. The extension number received in the corresponding extension number area is newly recorded (step S28), and the lack of data in the main apparatus DB 34 is complemented. Next, the port information recording control unit 36 selects a newly registered extension number and assigns a used mark, and then selects the extension port number area in which the ID code is received in the port information recording area 35 in the main apparatus DB 34. The telephone data is recorded by overwriting (step S29) and registered. Therefore, the next procedure continues to the procedure S7 in FIG.

  With such a configuration, even if there is data that is not registered in the main device DB 34 of the main device 30, a message is displayed on the display screen of the key telephone 20, so that input by the user is possible. Since the main device can identify the input data from the data input by the user in a predetermined format, the data in the main device DB can be stored.

  Next, with reference to FIG. 8, Example 4 different from the said Example of this invention is demonstrated.

  8 differs from FIG. 2 in that the key telephone 20A adds an ID code conversion unit 27A, and the data acquisition control unit 25 controls the ID code conversion unit 27A. The ID code conversion unit 27 </ b> A converts the signal received from the illumination light transmitting device 10 and demodulated by the ID code light receiving unit 22 into another ID code and sends it to the main device 30. For this reason, the configuration of the main apparatus may be the same as that described above.

  Therefore, telephone data corresponding to each key telephone can be set by registering telephone data corresponding to this ID code in the main apparatus DB 34 of the main apparatus 30 in advance.

  In the first to fourth embodiments described above, the key telephone apparatus that accommodates the key telephone in the main apparatus has been described as an example. However, in FIG. 1, the key telephone main apparatus is a private branch exchange and the key telephone is a multifunction telephone. May be. That is, a plurality of extension numbers are not compatible with function buttons, and an ID code corresponding to a plurality of extension numbers may not correspond to a department code. For example, it is possible to set an ID code for each multi-function telephone using a desk lamp. Therefore, by associating the ID code with the data in the main device database, it is possible to set a variety of telephone data.

  Further, the telephone data storage unit of the key telephone is terminal data of the data terminal, and has terminal data specific to the terminal in advance, and can be overwritten in the database of the main device. Terminal data can be set.

  It is possible to correspond to an ID code included in the illumination light by using an extension number group including a plurality of extension numbers. Therefore, since one extension number can be selected for each of a plurality of telephones with different ID codes, it is most suitable for a button telephone apparatus for grouping extension telephones. Further, even if there is no registration in the main device database, registration is possible by input from the telephone. In addition, there is a possibility that a single ID code by illumination light may be developed into a plurality of codes, and it is widely applicable to a telephone exchange system that telephone data can be easily automatically set in an exchange device using illumination light. is there.

  Furthermore, the present invention can be applied to a data terminal having a telephone function, and the telephone function can be applied to a wide range of communication functions including a mail function.

It is explanatory drawing which shows in block form one Example of the data setting system in the button telephone apparatus of this invention. (Examples 1-5) It is explanatory drawing which shows one structure with the illumination light transmission apparatus and button telephone in FIG. 1 with a block. (Examples 1 and 2) It is explanatory drawing which shows one structure of the key telephone main apparatus in FIG. 1 with a block. (Examples 1 and 2) It is explanatory drawing which shows one structure of main apparatus DB in FIG. 3 with a table. Example 1 It is explanatory drawing which shows one structure of the port information recording area | region in FIG. 3 with a table. Example 1 It is explanatory drawing which shows one structure of main apparatus DB in FIG. 3 with a table. (Example 2) It is explanatory drawing which shows one structure of the port information recording area | region in FIG. 3 with a table. (Example 2) It is explanatory drawing which shows in a flowchart one Example of the main operation | movement procedure in the key telephone apparatus of this invention. (Example 3) FIG. 7 is an explanatory diagram showing, in a flowchart, one embodiment of a main operation procedure following step S10 in FIG. 6 and subsequent steps. (Example 3) FIG. 7 is an explanatory diagram showing, in a flowchart, one embodiment of a main operation procedure following step S12 in FIG. 6 and subsequent steps. (Example 3) It is explanatory drawing which shows one structure of the key telephone in the key telephone apparatus of this invention with a block. Example 4

Explanation of symbols

DESCRIPTION OF SYMBOLS 10, 10-1, 10-2 Illumination light transmitter 11 ID code memory | storage part 12 ID code transmission part 13 Illumination light emission device 20, 20A, 20-1-20-4 Button telephone 21 ID code acquisition button 22 ID code light reception Unit 23 Display screen unit 24 Telephone data storage unit 25, 25A Data acquisition control unit 26 Extension IF unit 27A ID code conversion unit 30 Key telephone main unit (main unit)
31 External line interface 32 Switch 33 Internal line interface 34, 34A Main unit DB
35, 35A Port information recording area 36 Port information recording control unit

Claims (8)

  The extension telephone terminal that has received the illumination light having the unique identification code assigned in advance detects the identification code and transmits it to the telephone exchange, and the telephone exchange apparatus that has received the identification code uses the extension number based on the identification code. In the terminal data setting system for automatically setting terminal data corresponding to, one extension group number is associated with one identification code included in the illumination light, and the telephone exchange device is one for each extension group number or It has a database created in advance corresponding to more extension numbers, and has means for selecting one extension number from one extension group number corresponding to the identification code when the identification code is received Terminal data setting system. 2. The terminal data setting system according to claim 1, wherein when the extension telephone terminal receives the identification code from the illumination light, the extension code terminal displays the identification code acceptance to the outside, and specifies the specific information for the terminal, and then the transmission instruction. A terminal data setting system, comprising: means for forming the identification code and the specific information in a predetermined format and transmitting them to the telephone exchange device when an input is received from the telephone exchange device. 2. The terminal data setting system according to claim 1, wherein the extension telephone terminal has specific information for the terminal in advance, and receives the identification code from the illumination light and transmits the identification code and the specific information. A terminal data setting system comprising means for forming a predetermined format and transmitting it to the telephone exchange device. 4. The terminal data setting system according to claim 2, wherein the specific information includes a specific extension number, and the telephone exchange apparatus collates with the extension number assigned to the extension when receiving the specific extension number. And a means for transmitting the information indicating that the extension number has been used to the extension telephone terminal in the case of a match while setting a specific extension number to be accepted as an extension in the case of a mismatch because of unused. Terminal data setting system. The extension telephone terminal that has received the illumination light having the unique identification code assigned in advance detects the identification code and transmits it to the telephone exchange, and the telephone exchange apparatus that has received the identification code uses the extension number based on the identification code. In the terminal data setting system for automatically setting terminal data corresponding to the one, the identification code included in the illumination light includes one extension group number corresponding to one or more extension numbers, and the telephone exchange device
A port information recording area for recording an extension number corresponding to one telephone terminal connected to the extension and operation condition data necessary for operating the telephone terminal corresponding to the extension number, corresponding to the extension port;
A main device database that records in advance one extension group number, an extension number included in the extension group number, and the operation condition data corresponding to the extension group number in association with the identification code;
When an identification code is received from the telephone terminal, one unused extension number in the port information recording area is obtained from the extension number that is recorded by searching the main device database based on the extension group number included in the identification code. A port information recording control unit that records the selected extension number and its associated data on the extension port when receiving the identification code in the port information recording area;
A terminal data setting system comprising:   6. The terminal data setting system according to claim 5, wherein when the telephone terminal accepts the identification code from the illumination light, the identification code acceptance is displayed outside, and the specific information for the terminal and then the transmission instruction are accepted. In this case, a terminal data setting system comprising means for forming the identification code and the specific information in a predetermined format and transmitting the information to the telephone exchange device.   6. The terminal data setting system according to claim 5, wherein the telephone terminal has specific information for the terminal in advance, and when the identification code is received from the illumination light and transmitted, the identification code and the specific information are in a predetermined format. A terminal data setting system comprising means for forming and transmitting to the telephone exchange device.   8. The terminal data setting system according to claim 6, wherein the specific information includes a specific extension number, and the telephone exchange apparatus has assigned an extension to the extension when receiving the specific extension number with the specific information. And a means for transmitting the information indicating that the extension number has been used to the telephone terminal when there is a match, while setting a specific extension number to be accepted as an extension when there is a mismatch because it is unused. A featured terminal data setting system.

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