KR19980057407A - How to assign a unique phone number for each individual at the exchange - Google Patents

Abstract

The present invention discloses a technology in which an assigned telephone number is not changed even when a location change is made according to each individual's affiliation when assigning a unique telephone number for each individual in an exchange.

Description

How to assign a unique phone number for each individual at the exchange

The present invention relates to an exchanger, and more particularly, to a method for assigning a personal unique telephone number such that there is no change in the assigned telephone number even when a location change is made according to the individual affiliation.

In general, when there is a positional or departmental movement of a user who uses a telephone at an exchange, subscriber information registered in the exchange's database should be modified. This is because the telephone number disclosed in the subscriber information is registered. If a separate telephone number table is created and the subscriber information is found by referring to the telephone number table, the telephone number does not need to be changed according to the location movement, and no significant modification of the subscriber information is required.

However, the related art has a port database (PORTDB) for managing subscriber information, which contains subscriber related information such as subscriber telephone number and physical PORT ID. If a specific subscriber uses 2000 and then uses 2300, there is a hassle of modifying the subscriber information contained in 2000 and the information stored in 2300 of PORTDB.

Therefore, in the related art, when a public telephone number is registered in PORTDB managing subscriber information, when a specific subscriber changes the telephone number, the public telephone number must be changed accordingly. There is a problem in that PORT DB needs to be significantly modified.

Disclosure of the Invention An object of the present invention is to provide a method for assigning a unique telephone number for each individual who can solve the above problems.

1 is a block diagram of an exchanger applied to the present invention.

Fig. 2 is a process flow diagram at the time of changing the position of the subscriber telephone according to the present invention.

3 is a control flowchart of a receiving side search during dialing of a calling side according to the present invention;

4A and 4B are an area map diagram of a database to which the present invention is applied.

The method according to the present invention for achieving the above objects, the subscriber information by analyzing the dialed telephone number to ensure that there is no change in the given telephone number even if there is a change in location according to each individual affiliation It characterized in that the indirect access method to refer to.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, specific details are set forth by way of example and in detail in order to provide a more thorough understanding of the present invention. However, for those of ordinary skill in the art, the present invention may be practiced only by the above description without these details.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 1 is a block diagram of an exchanger applied to the present invention. Referring to FIG. 1, a database 8 is connected to the controller 10. In FIG. 1, database 8 is composed of subscriber information DB and public telephone number DB as shown in FIGS. 4A and 4B. The subscriber information DB is a database in which subscriber related information, that is, subscriber telephone number, dial group, class, etc., is stored when a subscriber telephone is installed and used in an exchange. The public telephone number DB is a database for managing a telephone number assigned to a subscriber telephone, the contents of which are stored in an ID that can refer to the contents of the subscriber information DB.

The processing method of changing the location of the subscriber phone is shown in the flowchart of FIG. 2, and the description thereof is as follows. If the port to which the telephone user connects the telephone used by the location is changed, the reference ID of the subscriber information database is changed in step 102 in the public telephone number database. This is so that you can refer to the telephone port installed at the changed location in the public telephone number database. This eliminates the need to change the published phone numbers separately.

The method of finding the receiving side when dialing in the calling telephone is disclosed in the flowchart of FIG. 3, which is described below. When the calling party dials the receiver in step 201, the dialing number is analyzed in step 202 to determine whether or not it is a public telephone number (subscriber unique telephone number). In the case of the public telephone number (subscriber unique telephone number), in step 203, an ID for referencing the subscriber information database is obtained from the public telephone number database. Thereafter, step 204 is performed. If it is not a public telephone number (subscriber unique telephone number), step 204 is immediately performed, and processing is performed. In step 204, the subscriber information information is accessed by accessing the subscriber information database by the ID referred to in the dialing number or the public telephone number database. In step 205, the subscriber related information obtained from the subscriber information database is retrieved. By referring to the receiving telephone, the call-related function is performed. As such, in addition to the port DB of FIG. 4A for managing subscriber information, another DB is generated as shown in FIG. 4B to manage a telephone number for disclosure and refer to the port DB by this DB. Even if a specific subscriber has a location shift, there is no need to change the published phone number. Also, since the port DB is referred to by this DB, changing only the reference ID of this DB does not require significant modification of the subscriber information.

As described above, according to the present invention, since the public telephone number database provides a unique telephone number to the telephone user, the telephone number does not need to be changed even if the subscriber access device of the switchboard where the telephone is installed changes according to the position movement. Subscribers can always use their own phone number. In other words, there is no need to change the phone number according to the movement of the department in the office environment.

Claims (1)

In the method of handling the change of individual telephone number of the exchange, the dialed telephone number is analyzed to refer to the subscriber information based on the contents of the unique telephone number database so that even if there is a change of position according to each individual belonging, the dialed telephone number is analyzed. Unique telephone number assignment method for each individual, characterized in that for performing an indirect access method.