JPH04354244A - Key telephone system - Google Patents

Abstract

PURPOSE:To store an opposite telephone number reached during absence of the user or the like and to attain automatic calling afterward. CONSTITUTION:When a station telephone set 6 replies an incoming call and the user of the station telephone set 6 to whom the opposite party of a trunk line desires to speak is absent, an MF receiver 7 is connected to a channel, the receiver allows the opposite party so input its telephone number and the telephone number is stored in a memory 8. Afterward the station telephone set 6 enters an ID code to read the telephone number in personal ID codes stored in the memory 8 and the telephone number is automatically sent to the trunk line.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pushbutton telephone device which is used as a pushbutton telephone for business use, stores a telephone number of the other party, and is capable of automatically making subsequent calls to the stored telephone number.

0002

2. Description of the Related Art FIG. 2 shows a conventional key telephone device.

In FIG. 2, 1 is a key telephone main device;
3 is a central office line interface (I/F) section that captures and releases the central office line and detects incoming calls on the central office line;
/F) A link section that connects the section 2 and the station telephone 6; 4 is a telephone number transmitting section that transmits telephone number pulses and MF signals to the office line; 5 is a control section that controls these; 6;
is a station telephone consisting of a plurality of key telephones connected to a key telephone main device 1.

The operation of the above conventional example will be explained. Incoming calls from the central office line are input to the control section 5 through the central office line interface section 2 in the key telephone main device 1.

The control unit 5 sends the incoming call data to the station telephone 6 and causes the station telephone 6 to play a ringing tone.

When one of the button telephones of the station telephone 6 goes off-hook due to the ringing of this incoming call, the link section 3 connects the office line where the incoming call was received and the off-hook station telephone 6 under the control of the control section 5. Let me,
Form a communication path using a central office line connection.

When a call is made from one of the station telephones 6, the telephone number is sent to the central office line from the telephone number transmitting section 4 through the central office line interface section 2 under the control of the control section 5 by inputting the telephone number. .

[0008]

However, in the conventional button telephone device described above, when a call is received while the users of a plurality of station telephones 6 are absent, the other users who answered the call leave a message. Furthermore, there was a problem in that a call could not be made unless the user looked up the other party's phone number and entered the number.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an excellent key telephone device that can store the telephone number of the other party and automatically make a call from this stored telephone number thereafter. do.

0010

[Means for Solving the Problems] In order to achieve the above object, the present invention includes a button telephone main device connected to a central office line, and a plurality of station telephones connected to the button telephone main device, The key phone main device is an MF receiver,
a memory for storing a telephone number whose address is a personal identification code; and a connection means for connecting an MF receiver by input from a station telephone during a call through a central office line;
an input means for storing an individual identification code and a telephone number from a station telephone into a memory during a call through a central office line;
A storage means for storing in a memory a telephone number inputted by the other party using an individual identification code using an MF signal during a call through a central office line, and a telephone number inputted from a station telephone with an identification code stored in the memory. and telephone number transmitting means for transmitting the telephone number to the central office line.

[0011]

[Operation] With the above-described configuration, the present invention allows M
The F receiver connects to the communication path and stores telephone numbers in memory for each identification code through the MF receiver. Thereafter, by inputting the identification code from the station telephone, the telephone number stored in the memory corresponding to the identification code can be called.

[0012] With this, the telephone number of the other party can be stored when the user is absent, and calls can be made automatically from this stored telephone number thereafter.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of an embodiment of the present invention will be described below with reference to the drawings.

Note that the same components as those of the conventional button telephone device shown in FIG. 2 are given the same reference numerals.

In FIG. 1, 1 is a button telephone main device, 2 is a central office line interface section, 3 is a link section, 4 is a telephone number sending section, 5 is a control section, and 6 is a station telephone consisting of a plurality of button telephones. . 7 is an MF receiver that receives an MF signal from the office line and sends this MF signal to a control section; 8 is a memory that stores an ID (identification) code and a telephone number.

Next, the operation of the above embodiment will be explained. When one of the station telephones 6 answers an incoming call from the central office line, if the user of the station telephone 6 with whom the other party wants to talk is absent, the answerer must
A command signal for connecting the F receiver 7 to the communication line is sent from the station telephone 6 to the control unit 5 through the link unit 3, and the MF receiver 7 is connected to the communication line. and,
Have the other party enter their phone number from the central office line. After confirming that the input of the telephone number is completed, the responder inputs the user's ID code and stores the other party's telephone number in the memory 8.

After this storage, when the user of the station telephone inputs his or her own ID code, the telephone number in the individual ID code stored in the memory 8 is read out from the memory 8 and sent to the control section 5. Ru. The control unit 5 transmits this telephone number to the central office line through the telephone number transmitting unit 4 to initiate a call.

As described above, according to the above embodiment, even if the person you want to talk to is absent or unable to answer, you can quickly call back and automatically send the phone number of the other party to the central line to make the call. It can be carried out.

[0019]

Effects of the Invention As is clear from the above embodiments, the present invention connects an MF receiver to a communication path during a call, and
Since phone numbers are stored in memory for each identification code through the receiver, from now on, by inputting the identification code from the station phone, the phone number stored in memory corresponding to the identification code can be called. have an effect.

[0020] In addition, even if the user of the station telephone is absent, the telephone number of the person who received the call while he or she was away is displayed.
This has the effect that subsequent calls can be made automatically.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing the configuration of an embodiment of a button telephone device of the present invention.

[Fig. 2] Block diagram showing the configuration of a conventional key telephone device

[Explanation of symbols]

1 Button telephone main device 2　Station line interface section 3 Link section 4 Telephone number sending section 5 Control section 6 Station telephone 7 MF receiver 8 Memory

Claims (1)

[Claims] Claim 1: A button telephone main device connected to a central office line and a plurality of station telephones connected to the key telephone main device, the key telephone main device having an MF receiver and an individual identification code. a memory for storing a telephone number as an address; a connecting means for connecting the MF receiver by input from the station telephone during a call through a central office line; and a memory for storing a telephone number having an address of an input means for storing in the memory from the station telephone, a storage means for storing in the memory the telephone number inputted by the other party according to the individual identification code by the MF signal during a call through the central office line, and from the station telephone. A key telephone device comprising telephone number sending means for inputting an identification code and sending the telephone number stored in the memory to a central office line.