JPH0344158A - Absence guidance system - Google Patents

Abstract

PURPOSE:To allow other subscriber utilizing a telephone set to use the telephone set even when one of subscribers sets the absence guide by providing plural telephone numbers to the telephone set connecting to one subscriber line and setting the absence guide for each telephone number. CONSTITUTION:Suppose that a basic telephone number is 2100 and additional telephone numbers 5000 and 5001 and they are provided to a telephone set 20, and since the user of the telephone set whose number is 5000 is absent, when the telephone set 20 dials a special number and its own telephone number 5000, a central processing unit 2 sets an absence flag to a setting area of the absence guide of called subscriber information. when the telephone set 10 dials 5001, the central processing unit 2 checks the called subscriber information of 5001, reads the accommodated position because of no absence flag and connects the telephone set 20. Thus, even when the absence guide is set, the other user utilizes the telephone set.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an absentee guidance system, particularly to an absentee guidance system for electronic exchanges.

[Conventional technology]

Conventionally, in this type of absentee notification system, a subscriber number is given to each subscriber line to which the telephone is connected, and it has a memory for setting one absentee information destination corresponding to the subscriber line. The system uses a special number from the telephone to set and cancel the absence notification.

[Problem to be solved by the invention]

With the above-mentioned absentee notification method, only one absentee notification can be set for one phone, so if there are many users of one phone, setting the absentee notification will prevent other users from using that phone. It has the disadvantage that it cannot be done.

[Means to solve the problem]

The absence guidance system of the present invention provides a plurality of telephone numbers to telephones connected to one subscriber line in an electronic exchange, and for each of these telephone numbers, at least the accommodation position of the subscriber line and absence information are provided. Set up incoming subscriber information that has a setting area, receive the special number and phone number from the telephone, set or cancel the absence notification setting area for that phone number, and receive the incoming call from the incoming phone number. If the above-mentioned absence setting is made when the person information is read, a talkie connection is made to notify the absence.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 2 is a block diagram of an example of an electronic exchange to which the present invention is applied. Like a normal electronic exchange, a communication path switch 1 accommodates a large number of telephones 10, 20 to 30, and a talkie device 30, and exchanges are performed by a central processing unit 2. The connection is made, and the central processing unit 2 is connected to a storage device 3 that stores programs and various data necessary for the exchange connection. Please note that the phone has the first
In addition to your basic phone number as a user, please enter a second phone number if necessary. 2nd for the 3rd user. A third telephone number is provided.

FIG. 1 is a setting diagram of incoming subscriber information in one embodiment of the present invention stored in the storage device 3 of FIG. 5000 numbers are given, and a setting area for the accommodation position and absence notification on the call path switch 1 of the telephone set is provided as the incoming subscriber information for each subscriber.

In FIG. 2, the basic telephone number of the telephone 20 is 2100.
Assuming that additional telephone numbers 5000 and 5001 are given, the user of telephone number 5000 enters his own telephone number 50 after the special number from the telephone 20 for an outside room.
When you dial the number 00, the central processing unit 2 dials the special number and 50.
Upon receiving number 00, an absence flag is set in the absence notification setting area of the incoming subscriber information of number 5000.

After that, for example, when the number 5000 is dialed from the telephone 10, the central processing unit 2 checks the incoming subscriber information of the number 5000, and based on the presence of the absentee flag, connects the call from the telephone 10 to the talkie device 30, indicating that the subscriber is absent. Let me know.

However, when dialing number 5001 from telephone 10, central processing unit 2 checks the incoming subscriber information of number 5001,
Since there is no absence flag, the storage location is read and the phone 2
Make a connection to 0.

〔Effect of the invention〕

As explained above, the present invention provides a plurality of telephone numbers to a telephone connected to one subscriber's line, and sets the absentee notification for each telephone number, so that one subscriber can set the absentee notification. Also, other subscribers using the phone
This has the effect that there is no inconvenience that the telephone cannot be used.

[Brief explanation of drawings]

FIG. 1 is a diagram showing the setting of called subscriber information in an embodiment of the present invention, and FIG. 2 is a block diagram of an example of an electronic exchange to which the present invention is applied. 1...Call path switch, 2...Central processing unit, 3.
... Storage device, 10.20 ... Telephone, 30 ... Talkie device.

Claims (1)

[Claims] In an electronic exchange, a plurality of telephone numbers are assigned to telephones connected to one subscriber line, and each telephone number has an area for at least a subscriber line accommodating position and an absence notification setting. When receiving the special code and telephone number from the telephone, setting or canceling the absent notification setting area for that telephone number, and reading the incoming subscriber information from the incoming telephone number, the said absent An absentee guidance method characterized by performing a talkie connection for absentee guidance when the setting is made.