KR0165616B1 - Registration method of exclusive keyphone terminal - Google Patents

Abstract

The present invention relates to a method for registering a keyphone dedicated terminal that registers a keyphone dedicated terminal that can be used as a same device in conjunction with an existing keyphone dedicated terminal in a simple switching telephone system. A simple switched telephone system having a terminal and a claim for providing call and exchange functions for these telephones; An initial registration request step in which a keyphone dedicated terminal requests initial registration to the main device side while the keyphone dedicated terminal and the main device are connected through a single pair line, and the host device selects one of the unused ports for the initial registration request signal of the keyphone dedicated terminal. Occupied port allocation step to allocate, EN data transmission step to transmit EN data about occupied port allocation result to key phone dedicated terminal side, System information transmission step to transmit system information about itself from key phone dedicated terminal side to main device side, main device The system information storage setting step of storing and setting the system information transmitted from the terminal side to its own memory, and the registration completion message transmission step of transmitting a registration completion message from the main device side to the key phone dedicated terminal side. .

Description

How to register a dedicated phone terminal

1 is a block diagram showing the internal configuration of a general simple switched telephone system.

2 is a block diagram showing the main components of a key-phone dedicated terminal.

3 is a flowchart illustrating a registration method of a key phone-only terminal according to an embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

10 main device 11 switch unit

12: trunk line trunk module 13: data transmission and reception unit

14: voice and data converter 16: program memory

17: Data memory 18: Battery backup circuit

19: control unit 20, 100: dedicated phone terminal

21: audio portion 22: button portion

23: data transmission and reception unit 24: voice and data conversion unit

25 LCD display 26 Control unit

27: program memory 28: data memory

101: UDLT transformer 102: UDLT slave

103: DC / DC converter 104: microprocessor

105: program storage unit 106: data storage unit

107: custom IC 108: line status display

109: key search unit

The present invention relates to a DSS (Direct Station Select) phone phone, and in particular, a registration method for registering a key phone-only terminal invented so that the CO line and extension selection button can be expanded and used in conjunction with an existing key phone phone in a simple switching telephone system. It is about.

FIG. 1 is a block diagram showing the main components of a general simple switched telephone system, in which 10 is a main device, and 20 is a key phone dedicated terminal connected to the main device 10. In FIG.

In addition, on the main device 10 side, reference numeral 11 is a switch unit for switching connection between the telephone and the telephone or between the telephone and the trunk line under the control of the controller 19 to be described later, and 12 is a simple switching telephone system. It is a trunk line trunk module that connects a trunk line to a station subscriber when making a call for outbound call and connects it with an external trunk line and allows the subscriber to respond when an incoming call is made from the trunk line.

Further, reference numeral 13 denotes data coming from each keyphone-only terminal, for example, a button signal received from the keyphone-only terminal 20 according to a user's operation, and transmitted to the keyphone-only terminal 20 on the main device 10 side, for example. Data transmission and reception unit for transmitting and receiving data for LCD display, 14 is a voice and data conversion unit for mixing or separating the audio signal and the data signal transmitted and received by the data transmission and reception unit 13.

Further, reference numeral 16 is a program memory including a program storage unit 161 storing an operation program of the control unit 19 and a password storage unit 162 storing a unique number of each key phone dedicated terminal. A data memory for storing various processing data, 18 is a battery backup circuit for supplying power for holding data stored in the data memory 17 at power off.

In addition, reference numeral 19 is a control unit for controlling the entire main device 10, which controls the switch unit 11 to connect a telephone and a telephone or a telephone line with a telephone line, and at the same time, a dedicated phone terminal through the data transmission / reception unit 13. Outputs LCD display data corresponding to button signal input from (20), and in particular, manages registration data of data memory 17 corresponding to each keypad dedicated terminal to control correction, input, deletion, inquiry, etc. of the corresponding data. It will perform the function.

In addition, on the side of the key phone dedicated terminal 20, reference numeral 21 is an audio unit for providing a call function to the user, including a handset, a microphone, a speaker, and the like, and 22 is a number for the user to operate the key phone dedicated terminal. A button portion having a button of which is provided with a number of buttons (not shown), a fixed function button for executing a fixed function such as a surrogate response or a speakerphone function, and a user arbitrarily for one button. It comprises a variable function button that allows the correspondence of the CO line number, the extension number, etc. and the selection button for selecting the operation mode displayed on the LCD display unit 24 to be described later.

In addition, reference numeral 23 denotes a button data corresponding to the selected button to the main device 10 when the user operates the button unit 22 under the control of the control unit 26 to be described later. A data transmitting / receiving unit for receiving display data corresponding to the corresponding button input transmitted from 10), 24 is configured to transmit a voice signal and a data signal transmitted from the audio unit 21 and the data transmitting and receiving unit 23, and In addition, the voice and data conversion unit for separating the voice signal and the data signal from the signal transmitted from the main device 10 side, 25 is an LCD display unit for displaying the data received by the data transmission and reception unit 23 to the user.

Reference numeral 26 denotes a control unit for controlling the entire apparatus, 27 denotes a program memory in which the operation program of the control unit 26 is stored, and 28 denotes a data memory for storing various processing data.

That is, in the above-mentioned simple switching telephone system, when the user operates the button unit 22 of the key phone dedicated terminal 20, the control unit 26 controls the data transmission / reception unit 23 and the voice and data conversion unit 24. When the data signal corresponding to the selection button is transmitted to the control unit 19 through the voice and data conversion unit 14 and the data transmission / reception unit 13, the control unit 19 transmits the data signal corresponding to the selection button. 19 transmits display data corresponding to the input data signal to the key phone dedicated terminal 20 through the data transmission / reception unit 13 and voice and data conversion unit 14, and controls corresponding to the selected button. Will execute the action.

On the other hand, the dedicated phone 20 terminal 20, the control unit 26 is the LCD display unit 25 based on the display data received from the main device 10 through the voice and data conversion unit 24 and the data transmission and reception unit 23. By driving, the call information corresponding to the button selected by the user is displayed.

2 is a block diagram showing the main components of the key-phone dedicated terminal. In the drawing, reference numeral 101 denotes a UDLT transformer for converting a voltage input from the main device 10 to the key-phone dedicated terminal, and 102 denotes a single pair line ( SINGLE PAIR LINE) is a UDLT (UDIVE) DIGITAL LOOP TRANSCEIVER Slave (SLAVE) dedicated chip that transmits and receives data in 160kbps full-duplex mode. In pairs, the station supports the '2B + 1D' format, which is the basic structure of the ISDN (Intergrated Service Digital Network). Among them, the key search information and line status messages of the key-phone dedicated terminal are transmitted every 125㎲ through the D1 channel. A bit burst is to communicate through the UDLT slave 102 in a ping pong manner.

In addition, reference numeral 103 denotes a DC / DC converter for supplying power required by a dedicated phone terminal, and the DC / DC converter 103 is supplied with -24V DC from the master (DSM) through a single pair line and has a polarity. It is converted to, for example, DC + 5V through a switching regulator (REGULATER) through a bridge diode (not shown), which is a protection circuit, and reference numeral 104 denotes a microprocessor as a control unit that collectively controls all button information generated in a dedicated phone terminal. .

In addition, reference numeral 105 is a program memory for storing instructions for a program of a dedicated phone terminal, 106 is a data storage unit (S-RAM) for storing variable data as an external memory, 107 is a variety of peripherals generated in a dedicated phone terminal As a custom IC designed to easily implement events, this custom IC 107 is a decoder logic (DECODER LOGIC), latch (LATCH), buffer (BUFFER), key search (KEY SCANNING), serial data synchronization, LED by It will function as a line status indicator.

Further, reference numeral 108 denotes a status display unit which generates an enable signal (ENABLE SIGNAL) for controlling the latch circuit inside the custom IC 107 at addresses A000h-C000h among the addresses to control the line status display operation by 32 LEDs. 109 denotes a key retrieval unit for retrieving the input state of 32 external buttons (not shown) provided outside the DSS by reading the column column state by the direct addressing method at the address E000h-EE00h ( KEY SCANNING), the key array is composed of an 8 row (ROW) x 7 column (COLUMN) matrix.

On the other hand, the key terminal dedicated to the above configuration can be used only after a series of registration process by connecting to the main device 10 of the simple switching telephone system before use, the present invention was created in view of the above circumstances It is an object of the present invention to provide a registration method for registering a terminal to a main device in a state in which a key phone dedicated terminal (DSS-PHONE) is connected to the main device.

The method of registering a key-phone-only terminal according to the present invention for achieving the above object is a key-phone-only terminal that can be used in conjunction with a key-phone-only terminal, and a simple switching telephone system having a claim for providing a call and exchange function for these phones. To; An initial registration request step in which a keyphone dedicated terminal requests initial registration to the main device side while the keyphone dedicated terminal and the main device are connected through a single pair line, and the host device selects one of the unused ports for the initial registration request signal of the keyphone dedicated terminal. Occupied port allocation step to allocate, EN data transmission step to transmit EN data about occupied port allocation result to key phone dedicated terminal side, System information transmission step to transmit system information about itself from key phone dedicated terminal side to main device side, main device The system information storage setting step of storing and setting the system information transmitted from the terminal side to its own memory, and the registration completion message transmission step of transmitting a registration completion message from the main device side to the key phone dedicated terminal side. .

That is, according to the above, it is possible to register and use the key-phone terminal with the main device of the simplified switching telephone system through a relatively simple procedure.

Next, a method of registering the key-phone-dedicated terminal 100 having the configuration shown in FIG. 2 to the simplified telephone system shown in FIG. 1 will be described with reference to the flowchart shown in FIG.

When the user connects the dedicated phone terminal 100 to the predetermined connection port of the main device 10 by using a single pair line (step ST1), as the voltage is supplied through the single pair line, the dedicated phone terminal 100 is On the basis of the operation program stored in the program memory 105, a registration request message for initial registration is transmitted to the main device 10 (step ST2).

Subsequently, when the main device 10 receives a registration request message from the key phone dedicated terminal 100, the key port dedicated to the key terminal 100 is connected to which port of the number slot SLOT, for example, By assigning an available port (step ST3), the EN (EQUIPMENT NUMBER) data is transmitted to the key phone dedicated terminal 100 (step ST4).

Subsequently, when the keypad dedicated terminal 100 receives the EN data from the main device 10, it stores the EN data in the program memory 106 (step ST5), and the DSS phone type (TYPE) thereof, namely, Characteristic information such as own system information is transmitted to the main apparatus 10 side (ST6 step).

Subsequently, when the main device 10 receives the system information from the key phone dedicated terminal, the main device 10 stores the nonvolatile information and transmits an initialization registration completion message indicating that the initial registration is completed to the key phone dedicated terminal again (step ST7).

That is, according to the embodiment, when the initial registration operation of the key phone dedicated terminal is performed in the above process, the key phone dedicated terminal can be used for extension communication in pairs with any key phone dedicated terminal.

In addition, this invention is not limited to the said Example, It can variously deform and implement within the range which does not deviate from the technical summary of this invention.

Claims (1)

A simple switching telephone system having a dedicated telephone terminal that can be used in conjunction with a telephone telephone, and a claim for providing a call and exchange function for the telephones; An initial registration request step in which a keyphone dedicated terminal requests initial registration to the main device side while the keyphone dedicated terminal and the main device are connected through a single pair line, and the host device selects one of the unused ports for the initial registration request signal of the keyphone dedicated terminal. Occupied port allocation step to allocate, EN data transmission step to transmit EN data about occupied port allocation result to key phone dedicated terminal side, System information transmission step to transmit system information about itself from key phone dedicated terminal side to main device side, main device A system information storage setting step of storing and setting the system information transmitted from the terminal side in its own memory, and a registration completion message transmission step of transmitting a registration completion message from the main device side to the key phone dedicated terminal side. How to register a dedicated phone terminal.