KR19980014411A - Partition sharing method of simple electronic exchange device - Google Patents

Abstract

The present invention relates to a split sharing method of a simple electronic exchange apparatus. In the related art, when a plurality of different groups join and use the exchange apparatus, different extension telephone number areas are allocated to each group, There is a restriction that a number other than a telephone number of another group designated in the granting should be given, and in the case of the exchange device manager, there is a problem in that wiring calls between different groups must be prevented. Accordingly, the present invention provides a user with more convenience and flexibility by dividing a multifunctional and expensive exchange apparatus into logical areas, thereby allowing one exchange apparatus to have the same effect as a plurality of independent exchange apparatuses.

Description

Partition sharing method of simple electronic exchange device

1 is a block diagram of a simplified electronic exchange apparatus; Fig.

FIG. 2 and FIG. 3 are diagrams illustrating an operation process of the partition sharing method of the present invention. FIG.

Description of the Related Art [0002]

10: central processing unit 20: main memory

30: CO line control unit 40: Extension control unit

50: Digital audio device

The present invention relates to a simple electronic exchange apparatus, and more particularly, to a method of sharing a simple electronic exchange apparatus in which a plurality of different exchange apparatuses are operated as if sharing one large-sized simple electronic exchange apparatus.

In the past, when a group of simple electronic switching devices were used by several groups, each group had a characteristic extension group, but each of the extension numbers had a given number extension system because it could not have the same numbering system.

For example, in the case of an extension group, a group is programmed as a group, and the group uses extensions 100 through 199, the other groups become different groups and use the extension numbers 200 through 299 .

And, in the case of trunk line, each button should be programmed to a multifunctional telephone with many programmable flow buttons.

When these groups share one exchange device, users may feel that they use the same exchange device, and the program of the simple electronic exchange device is also complicated.

However, in the conventional technology as described above, when a plurality of different groups join and use the exchange apparatus, different extension telephone number areas are assigned to different groups, and accordingly, in assigning an extension telephone number to an extension subscriber, There is a restriction that a number other than the telephone number of the group should be given, and in the case of the exchange apparatus manager, there is a problem in that wiring calls between different groups are blocked.

Therefore, it is an object of the present invention to provide a simple electronic exchange device in which a group of small and several small companies, which have little or no connection with each other, can share and use a small- And a method for sharing the divided images.

According to another aspect of the present invention, there is provided a method of sharing a shared electronic switching system, the method including: a first step of determining whether a station tone or an extension tone is generated; A second step of selecting a corresponding extension subscriber belonging to the group of extension subscribers and sending an extension ringing tone when it is determined that the extension signal is a signal in the first stage; A third step of searching for a group to which the corresponding CO line belongs by using the database in the central processing unit if it is judged as the CO line tone in the first step; A fourth step of generating a trunk line signal to a group that can use the trunk line found in the third step; And a fifth step of connecting the CO line and the CO line of the same group as the CO line which receives the CO line from the telephone receiving the CO line signal sound generated in the fourth step.

As shown in FIG. 1, the configuration of a simple electronic exchange apparatus for performing the above-described method includes a central processing unit 10 for controlling an extension call and a CO line connection of the exchange apparatus, A main memory 20 constituted by a database for storing a group to be used; A trunk line controller 30 for controlling connection of the trunk line according to a control output of the central processing unit 10; An extension control unit 40 for controlling an extension connection according to a control output of the central processing unit 10; And a digital audio apparatus 50 for providing a voice service under the control of the central processing unit 10.

The operation and effect of the present invention will be described in detail as follows.

2, when the extension subscriber dials an extension number using the multifunctional telephone, the extension interface transmits the extension number to the central processing unit 10 through the extension control unit 10 The central processing unit 10 selects a corresponding extension subscriber belonging to the group of extension subscribers by using the database of the dialed main memory 20 and transmits the selected extension subscriber to the extension controller 40 to give an extension call tone to the other party.

For example, if the subscriber 103 dials 100, assuming that 103 and 100 extension subscribers are in different group A and group B, only the extension calls between the groups are permitted, Exchange devices are shared and used.

3, the CO line signal is transmitted to the central processing unit 10 through the CO line control unit 30. The CO line signal is transmitted to the central processing unit 10 via the CO line control unit 30, and the signal is received through the CO line.

The central processing unit 10 searches the data base in the main memory 20 for the group to which the corresponding CO line belongs.

If the search result finds the group to which the corresponding trunk belongs, the trunk line control unit 30 and the trunk line interface generate a trunk line signal for the group that can use the trunk line.

Then, the telephone of the same group receiving the trunk line signal receives the trunk line ring by receiving the handset.

For example, if group A is assigned to trunks 6 to 12, and group B is assigned trunks 13 to 20, trunk line 1 of trunk A (trunk line 1 of the multi-purpose button) And CO line 1 of group B corresponds to CO line 6 of the actual switching equipment.

As described in detail above, a multifunctional, expensive exchange apparatus is divided into a logical region, and an effect of providing a single exchange apparatus as if it has a plurality of independent exchange apparatuses is provided, thereby providing more convenience and flexibility to the user have.

Claims (1)

A first step of determining whether a trunk line tone or an extension tone is generated; A second step of selecting an appropriate extension subscriber belonging to the group of extension subscribers and sending out an extension ringing tone when it is determined that the station signal is an extension signal in the first step; A third step of searching for a group to which the corresponding CO line belongs by using the database in the central processing unit if it is judged as the CO line tone in the first step; A fourth step of generating a trunk line signal to a group that can use the trunk line found in the third step; And a fifth step of connecting the CO line and the CO line of the same group as the CO line which receives the CO line from the telephone receiving the CO line signal sound generated in the fourth step.