JPH0750723A - Automatic transfer control system corresponding to calling area - Google Patents

Abstract

PURPOSE:To enable smooth communication by saving labor for and time searching a person, who carries a portable station (PS), by transferring an incoming call to a previously registered extension telephone set with code inside a calling area, to which the PS belongs, and reporting the incoming of a call to the person, who carries the PS, with the third person when the call can not be incoming to the PS. CONSTITUTION:When an incoming call to a certain PS is generated and that PS is under speaking, a transfer extension number extracting means 100 corresponding to calling area extracts the extension number of the transfer destination from a transfer extension number table 103 corresponding to calling area based on a calling area number to which the PS belongs. Next, an automatic transfer means 101 corresponding to calling area exchanges the extracted extension number of the transfer destination with the PS terminal under speaking and transfers the incoming call. An transfer extension number registering means 102 corresponding to calling area registers the extension number of the transfer destination on the transfer extension table 103 corresponding to calling area. At the transfer extension number table 103 corresponding to calling area, the extension number of the transfer destination is registered at an address indexed from the calling area number.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is an electronic exchange capable of accommodating a multi-zone cordless telephone system composed of a mobile station (hereinafter referred to as PS) and a base station (hereinafter referred to as CS), and PS cannot be received. The present invention relates to a call area compatible automatic transfer control method capable of transferring an incoming call to a telephone in an area where PS is located.

[0002]

2. Description of the Related Art In recent years, cordless telephones have become smaller and lighter, and due to their convenience, they are often used as a part of extension lines of electronic exchanges. Conventionally, the extension telephone service of an electronic exchange is mainly based on the assumption that the extension telephone with a cord is fixed at a specific position, and an extension representative service, a busy transfer service, a response delay transfer service, etc. are considered. Came.

[0003]

However, in the case where a person carrying a telephone, such as a PS, makes an outgoing / incoming call while moving around the office, the extension representative service, busy transfer service, and response delay are required. The transfer service is not effective, and there is a problem that the caller cannot send a busy tone (hereinafter referred to as BT) or the reason is displayed on the display unit of the telephone to that effect, and the call cannot be made in an emergency. It was.

In view of the above-mentioned problems, the present invention, when the incoming call to the PS is impossible, transfers the incoming call to a nearby extension telephone with a code where the PS is currently located. Forward the incoming call to P,
The purpose is to ensure that a third party reliably notifies the S holder of the incoming call.

[0005]

In order to solve the above problems, the call area automatic transfer service of the present invention is a call area in which an extension telephone with a code is registered in a call area corresponding transfer extension number table for each call area. Corresponding transfer extension number registering means, transfer area corresponding transfer destination extension number extracting means for extracting a transfer destination extension number from the calling area number from the calling area corresponding transfer extension number table, and an incoming call when the PS in the calling area cannot receive the call. Is provided with an automatic transfer means corresponding to a calling area for automatically transferring a call to an extension telephone with a code registered in advance.

[0006]

According to the present invention, with the above-mentioned structure, when the PS carrier is busy or inadvertently turned off or out of the area, the incoming call is transferred to the extension telephone with a cord in the area to which the PS carrier belongs. An incoming call can be notified through a third party, and the service to the caller or PS carrier is improved.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a functional model diagram in an embodiment of the present invention. In FIG. 1, 11, 12, 13, and 14 are base stations (CS), 1, 2, 3, and 4 are CS 11, 12, and 1.
The respective calling areas covered by 3 and 14 are shown, and PSs belonging to this area can be called. Reference numeral 31 denotes a mobile station (PS), and 21, 22, 23, and 24 are existing general extensions with codes. In the present invention, transfer destination extensions of the calling areas 1, 2, 3, and 4 are shown. There is. In FIG. 1, since PS31 belongs to calling area 1, CS31
It is possible to make a call, receive a call, and make a call through 11. Here, when the extension 24 makes a call operation to PS31 while PS31 is talking to another telephone through CS11,
Transfer extension 21 registered in advance because PS31 is busy
The incoming call is forwarded to and the incoming call is received by the extension telephone 21 with a code.
Calling area 2 covered by CS12 by the owner of PS31
Move to and talk to another extension telephone with a cord, PS3
When there is an incoming call at 1, the incoming call is automatically transferred to the extension telephone with code 22.

FIG. 2 shows a processing block diagram in the present invention. When an incoming call occurs in a certain PS and the PS is busy, the transfer extension corresponding to the calling area extraction means 100
Extracts the transfer destination extension number from the transfer area corresponding transfer extension number table 103 based on the calling area number to which the PS belongs. Next, the calling area-corresponding automatic transfer means 101 replaces the extracted transfer destination extension number with the PS terminal in communication and transfers the incoming call. Calling area compatible transfer extension number table 103
Registers the extension number of the transfer destination by the transfer area corresponding transfer extension number registration means 102. In this table, as shown in FIG. 3, the transfer destination extension number is stored at the address indexed from the calling area number.

The present invention is not limited to the above embodiments, and various modifications can be made based on the spirit of the present invention, and these modifications are not excluded from the scope of the present invention.

[0011]

As described above, according to the present invention, when it is urgently necessary to call a PS carrier who is in a call in an unspecified calling area, the PS number is dialed from the calling terminal, and the BT connection is not made. , It is possible to transfer the incoming call to the optimal extension telephone with a code in the area where the PS carrier is registered in advance. As a result, since it is possible to contact the PS carrier through the transferred extension responder, it is possible to save the trouble of searching for the PS carrier and to achieve smooth communication.

[Brief description of drawings]

FIG. 1 is a functional model diagram showing an automatic transfer control system corresponding to a calling area in an embodiment of the present invention.

FIG. 2 is a processing block diagram in the embodiment.

FIG. 3 is a configuration diagram of a call extension compatible transfer extension number table in the embodiment.

[Explanation of symbols]

 1, 2, 3, 4 Calling area number 11, 12, 13, 14 Base station (CS) 21, 22, 23, 24 Extension telephone with code 31 Mobile station (PS)

Claims (7)

[Claims] 1. An electronic exchange capable of accommodating a cordless telephone system of a multi-zone system composed of a mobile station and a base station, which corresponds to a calling area in which a corded extension telephone is registered in a calling area corresponding transfer extension number table for each calling area. Transfer extension number registration means, transfer area extension number extraction means for extracting a transfer destination extension number from the transfer area corresponding transfer extension number table based on the call area number, and mobile stations in the call area cannot receive a call. At the same time, by providing a calling area-corresponding automatic transfer means for extracting the transfer destination extension number by the calling area-corresponding transfer destination extension number extracting means and automatically transferring it, the mobile station carrier is contacted through a third party. An automatic transfer control method for calling areas, which is capable of 2. A transfer extension corresponding to a call area for registering an extension telephone with a transfer destination code in a call extension corresponding to a transfer area number table when the state of the mobile station is busy, the power is off, or out of the area. The state of the mobile station is provided by providing number registration means and calling area-corresponding transfer destination extension number extracting means for extracting an extension telephone with a transfer destination code from a transfer area-corresponding transfer extension number table according to the state of the mobile station and the calling area number. 2. The automatic transfer control system for calling areas according to claim 1, wherein the transfer destination can be designated by. 3. Transfer area extension registration means for registering a transfer destination extension for each mobile station in a call area corresponding transfer extension number table, and transfer from a call area corresponding transfer extension number table by a call area number and a mobile station number. 2. The call area compatible automatic transfer control method according to claim 1, wherein the transfer area compatible transfer destination extension number extracting means for extracting the extension telephone with the destination code is provided so that the transfer destination can be designated for each mobile station. 4. A transfer area corresponding transfer extension registration operation identifying means for identifying a transfer destination designating dial operation from a mobile station, and a transfer area corresponding transfer extension for registering the identified transfer destination extension number in a call area corresponding transfer extension number table. The automatic transfer control system corresponding to a calling area according to claim 3, wherein each mobile station can specify a transfer destination extension by dial operation by providing a number registration means. 5. A caller recognizes a transfer to a mobile station by providing a calling area-corresponding automatic transfer means for notifying the caller of a call when transferring an incoming call to the mobile station. The automatic transfer control system according to claim 1, wherein the automatic transfer control system is compatible with the calling area. 6. A caller transfers to a mobile station by providing caller area automatic transfer means for displaying the fact to the caller on the display of the calling telephone when transferring an incoming call to the mobile station. 2. The automatic transfer control method for a calling area according to claim 1, wherein the automatic transfer control method can be recognized. 7. When the mobile station does not respond for a certain period of time,
If the mobile local carrier cannot respond for some reason by providing a calling area-corresponding automatic transfer means for extracting and automatically transferring the extension telephone with the transfer destination code by the calling area-corresponding transfer destination extension number extracting means, 2. The call area compatible automatic transfer control method according to claim 1, wherein contact can be made reliably through three parties.