KR19990020642A - How to use the extension subscriber Mary Sears call service of the electronic switchboard - Google Patents

Abstract

The present invention relates to an extension subscriber Mary Sears call service method of an electronic switchgear, receives a Mary Sears call service according to a call origin tracking function from a called party, receives a call connection request signal from a calling party, and then receives a directory number. After translating, if abnormal, the announcement broadcasts according to the rejection of the call, and if normal, the calling party is connected to the calling subscriber by requesting a normal call to the called subscriber registered with the Mary Sears call service function. Since the contents are transmitted as a prank call or an obscene call, a special ring tone according to the hook flash signal of the terminal is transmitted to the called subscriber to activate the Mary Sears call service function registered to the called subscriber. Information of calling subscriber as receiving dialing signal according to code There is an effect that the output in man-machine interface and communication with the IO processors can be traced to the originating time, coping efficient possible, and investigators can conveniently track the number of the sender from the authorities and public institutions.

Description

How to use the extension subscriber Mary Sears call service of the electronic switchboard

The present invention relates to a Full Electronic Telephone eXchange, and in particular, in the DTS-1100A small-capacity exchanger, an extension to which a call service function is registered is called Malicious (hereinafter abbreviated as MAL). The present invention relates to an extension subscriber Mary Sears call service method of an electronic switch that enables a subscriber to track a calling party's number.

In general, the DTS-1100A small-capacity exchanger is an international standard electronic switch, which is used for local, local / Tandem in the public switched telephone network (PSTN), and ultimately a comprehensive information network, It was developed to be developed as a flexible exchanger in various network types such as an intelligent network, and is suitable for all applications in terms of external size, performance, service flexibility, and adaptability to network environment.

In addition, the MAL call service function used in the DTS-1100A small-capacity exchanger requires that the subscriber with the MAL call service function request the caller's telephone number to be tracked by the system during an incoming call. It is a function to output.

In addition, when using the MAL call service function, all recovery conditions are automatically changed to the incoming recovery conditions, it is a service that can be registered and deleted to all subscribers.

The calling party tracking function of the electronic switching center is called after the calling party is called to the called party according to the call request. If the calling party is about prank calls or pornographic calls, the called party sends the calling party. Efficient coping is required by tracking the number, but there was a problem in that the calling number tracking service function of the electronic switchboard is not available.

The present invention has been made to solve the above problems, the purpose of which is that the extension subscribers registered with the MAL call service function requests a call connection with the contents of the prank call or the obscene call from any calling party subscriber, It is to provide a method for the extension subscriber Mary Sears call service of the electronic switchboard to track the system.

The present invention for achieving the above object relates to an extension subscriber Mary Sears call service method of the electronic switchboard, the registration of the Mary Sears call service according to the calling party tracking function from the called party, and transmits a call connection request signal from the calling party Receiving step; Translating and storing the directory number of the calling subscriber in the internal memory, and if the directory number is abnormal, transmitting and ending the announcement broadcast according to the call rejection; If the directory number is normal, requesting a normal call to the called party whose registered service function is registered; Receiving a response signal from the called party and making a call connection with the calling party; Transmitting the contents of the call of the calling subscriber to the prank call or the obscene call while the call is connected to the calling subscriber; Receiving a hook flash signal of a terminal capable of activating a memorized call service function registered to a called subscriber; Transmitting a special dial tone according to the hook flash to a called subscriber and receiving a dialing signal according to a special code from the called subscriber; Outputting information of the originating subscriber to man machine communication interfaced with an input / output processor.

1 is a block diagram of an extension subscriber Mary Sears call service method of an electronic switching system according to the present invention;

2 is a flowchart of the present invention for inputting an extension subscriber Mary Sears call service registration code of an electronic switchboard;

3 is a flowchart of the present invention for canceling the extension subscriber Mary Sears call service registration code of the electronic switchboard;

4 is a detailed flowchart illustrating a procedure for call connection according to an extension subscriber Mary Sears call service function of an electronic switching system according to the present invention;

5 is a detailed flowchart illustrating a full-fledged execution procedure according to the extension subscriber Mary Sears call service function of the electronic switchboard according to the present invention.

Explanation of symbols for main parts of the drawings

10: LCS 20: Main Processor

21: CLS 22: SLS

23: TLS 24: CDH

25: NTR 30: IOP

Hereinafter, the objects and features of the present invention will be described in more detail with reference to the accompanying drawings so that the objects and features of the present invention can be more clearly understood.

1 is a block diagram of an extension subscriber mary call service method of an electronic switching system according to the present invention, a line control subsystem (hereinafter, abbreviated as LCS) 10, and a main processor (main processor). (Hereinafter abbreviated as MP) 20, an extension subscriber line subsystem (Centrex subscriber Line Subsystem: hereinafter abbreviated as CLS) 21, and Subscriber Line Subsystem (hereinafter abbreviated as SLS) 22, a trunk line subsystem (hereinafter abbreviated as TLS) 23, an extension data processing (hereinafter abbreviated as CDH) 24, and number translation (Number Translation: hereinafter referred to as NTR) 25, and Input Output Processor (hereinafter referred to as IOP) 30.

The LCS 10 is included in a line processor, and detects a Hook Off / Hook On signal from an extension subscriber (not shown) and transmits the corresponding digit pulse signal to the CLS in the MP 20. And a lower processor for transmitting to the NTR 25 via the SLS 22 and the TLS 23.

The MP 20 includes the CLS 21, the SLS 22, the TLS 23, the CDH 24, the NTR 25, and is connected to the LCS 10 in the line processor. It is an upper processor that performs relay call processing with a subscriber and performs a maintenance function for managing status of various data transmitted from an extension subscriber.

The NTR 25 receiving the digit pulse is a number translation block, which analyzes the telephone number information of the station number in a specific region according to the allowance of the external call transmitted from any subscriber, and checks the purpose and destination of the call. From the device number and dial digit information of the line or the trunk line, the final destination is determined from the subscriber line or the trunk line by the translation of the extension number and the called party number, and the purpose and destination of the extension number information are checked. The CLS 21, the SLS 22, the TLS 23, and the LCS 10 in the lower processor transmit the incoming request result to the extension subscriber.

The IOP 30 is an I / O processor for controlling I / O ports, and includes message data handling for analyzing and managing messages input and output through I / O ports, and state management for each I / O port. Input Output Process Management, which performs I / O control functions, Disk Handling, which performs file management functions for hard disks in IOP PCs, and creation and system software for system data. It is composed of Data Generation which performs matching function with Data Generation and Data Extraction which extracts station data from a running system package and is connected to the main processor. MAL caller using Man Machine Communication (hereinafter referred to as MMC) After registering the service function in the CDH 24 in the electronic switchboard, if the registered extension subscriber is a joke call or an obscene call from any calling subscriber, the calling number can be tracked and dealt with efficiently.

The block diagram of the extension subscriber Mary Sears call service method of the electronic switchboard according to the present invention configured as described above has been described. FIG. 2 is a flow chart of the present invention for inputting the extension subscriber Mary Sears call service registration code of the electronic switchboard. It demonstrates.

The IOP 30 is interfaced with an MMC (not shown) and requests the subscriber who wants to register the MAL call service to register the MAL call service using the MMC's keyboard.

The registration code for the MAL call service is inputted to the CDH 24 in the MP 20 by the MAL call service registration request using the MMC's keyboard. Thus, a call processing procedure can be performed. .

The flowchart of the present invention for inputting the extension subscriber Mary Sears call service registration code of the all-electronic switchboard configured as described above has been described, and FIG. 3 is a flowchart of the present invention for canceling the extension subscriber Mary Sears call service registration code of the all-electronic switchboard. Explain.

The IOP 30, which is interfaced with the MMC, requests a corresponding subscriber who wants to cancel the MAL call service 300 to cancel the MAL call service using the MMC's keyboard.

In response to a MAL call service cancellation request using the MMC's keyboard, the MAL call service cancellation code is input to the MMC to the CDH 24 in the MP 20, so that general call processing can be performed.

The flowchart of the present invention for canceling the extension subscriber Mary Sears call service registration code of the all-electronic switchgear configured as described above has been described. The detailed flowchart of the procedure for this is demonstrated.

Any originating subscriber dials through the LCS 10 to the MP 20 for a call connection with an extension subscriber to which the MAL call service function is registered.

The NTR 25 in the MP 20 translates the directory number of any originating subscriber and stores it in the internal memory (401), and then determines whether the directory number is normal (402). Play and End (403)

If the directory number is normal, the MAL call service function requests a normal call to a registered extension subscriber (404).

Since the extension subscriber registered with the MAL call service function answers 405, any calling subscriber and the extension subscriber registered with the MAL call service function call each other and become in a call state.

The detailed flowchart of the procedure for accessing a call according to the extension subscriber Mary Sears call service function configured as described above has been described, and FIG. 5 illustrates the extension subscriber Mary Sears call service function according to the present invention. A detailed flowchart of the full implementation procedure is described.

It will be described on the assumption that arbitrary callers and extension subscribers registered with the MAL call service function are connected to each other and the call content of any caller is a prank call or an obscene call during a call state (500).

First, as a step of activating the MAL call service function, if the MAL call service function is registered (501) and the call status of the extension subscriber registered with the MAL call service function is an incoming call (502), the MAL call service function is activated. The registered extension subscriber performs a hook flash using the terminal (503).

After receiving a special ring tone according to the hook flash, the special code is dialed (504).

According to the dialing of the special code, information of any originating subscriber is output to the MMC interfaced with the IOP 30 (505).

In conclusion, an extension subscriber registered with the MAL call service function activates the MAL call service function when a prank call or an obscene call is received from any originating subscriber, thereby tracking the telephone number of the calling subscriber.

As described above, according to the present invention, the extension subscribers registered with the MAL call service function among the extension subscribers of the electronic switchboard make an outgoing call by activating the MAL call service function when a prank call or an obscene call is received from an arbitrary calling subscriber. By tracking the number, it is possible to cope effectively and to make it easier to track the number of the caller in the investigation agencies and public institutions.

Claims (3)

A telephone number tracking function service method of an outgoing subscriber connected to an electronic switching system having an incoming extension subscriber, an input / output processor, and a man machine communication registered with a Mary Sears call service, Registering a mary call service according to a calling number tracking function from the called subscriber and receiving a call connection request signal from the calling subscriber; Translating the calling party's directory number and storing it in an internal memory, and if the directory number is abnormal, transmitting and ending the announcement broadcast according to the call rejection; If the directory number is normal, requesting a normal call to a registered called subscriber by the MarySea call service function; Receiving a response signal from the called subscriber and connecting to the calling subscriber; Transmitting the contents of the call of the calling subscriber to a prank call or an obscene call while the call is connected with the calling subscriber; Receiving a hook flash signal of a terminal capable of activating a memorial call service function registered to the called subscriber; Transmitting a special dial tone according to the hook flash to the called subscriber and receiving a dialing signal according to a special code from the called subscriber; And outputting the information of the calling subscriber to the man machine communication interfaced with the input / output processor. The method of claim 1, According to the registered caller tracking function registration of the called party extension, the caller registration function of the receiver call function service registration code may be generated by using the keyboard of the man machine communication for the called party subscriber. An extension subscriber Mary Sears call service method of the electronic switchboard, characterized in that the registration. The method of claim 1, According to the cancellation of the calling party tracking function of the called station, the caller canceling function may use the keyboard of the man machine communication for the called party subscriber to transmit the calligraphy service cancellation code to the main processor. An extension subscriber Mary Sears call service method of the electronic switchboard, characterized in that the registration.