JPS619065A - Electronic private branch exchange - Google Patents

Abstract

PURPOSE:To attain mutual talking at a designated time by using an output of a time detection means when a time designated by a caller comes to connect data of the caller and the called party registered corresponding to the time from a storage means. CONSTITUTION:After an extension subscriber dials a code for designated time calling, the subscriber dials the extension number and designated time of the called party. Data representing the designated time, caller and called party is registered in a main storage device 26, the caller listens to the registration end tone and the operation is restored. On the other hand, a present time from a clock device 27 and a designated time are compared by a central controller 25, and when they are coincident, the data is called in the order of the caller and the called party, and when the called party responds, both are connected via an extension mutual trunk 23.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a designated time paging means used in an electronic private branch exchange.

[Conventional technology]

In a designated time calling operation performed in a conventional private branch exchange, a pre-specified extension subscriber is automatically called at a time preset in the exchange. Based on the called subscriber's response, information such as announcements and music is sent to the called subscriber.

Although such an operation is suitable for a hotel wake-up call, etc., it is not suitable for a request to make a two-way call at a specified time.

[Problem that the invention seeks to solve]

The present invention obviates the above-mentioned drawbacks and aims to provide an electronic private branch exchange device which allows intercommunication with another subscriber at specified times.

[Means for Solving the Problems] The present invention provides an electronic private branch exchange having a clock device, as a means for solving the above-mentioned problems. a called subscriber; and means for storing information relating to the calling subscriber; and a specified time and clock device.

a time detection means for detecting coincidence with the output time; and when the time detection means detects a coincidence, interconnection of the calling subscriber and the called subscriber is performed, and a calling signal is sent to both subscribers. It is characterized by comprising transmitting.

[Effect]

When the time specified by the caller's operation is reached, the time detection means outputs data related to the caller and called party registered corresponding to this time from the storage means to the electronic private branch exchange. Based on the inputs, actions are taken to enable a call between the calling party and the called party.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS A device according to an embodiment of the present invention will be described below with reference to the drawings. The figure is a block configuration diagram showing the configuration of the apparatus of this embodiment.

First, the configuration of this embodiment device will be explained based on the drawings.

This embodiment device 20 includes a subscriber circuit 21, a replacement switch 22, an extension mutual i-rank 23, and a central control unit 2.
5, a main storage device 26, and a clock device 27. Each of the n first inputs and outputs of the subscriber circuit 21 is connected one-to-one to each of the inputs and outputs of the subscribers 1-0.1-1, . . . -1)-n. Each of the n second human outputs of the subscriber circuit 21 is connected one-to-one to each of the n first human outputs of the replacement switch 22. A second input/output of replacement switch 22 is connected to a first input/output of extension trunk 23 , and a first input/output of central controller 25 is connected to an input/output of main storage 26 . A second input of the central controller 25 is connected to a third output of the subscriber circuit 21, a third output of the central controller 25 is connected to a third input of the replacement switch, and a third output of the central controller 25 is connected to a third input of the replacement switch. The fourth input is connected to the second output of the inter-extension trunk 23, and the fifth input/output of the central control unit 25 is connected to the human output of the clock device 27.

Next, the operation of this embodiment device will be explained based on the drawings.

The first extension subscriber 1-0 making the call dials the predetermined time/interval calling code and then calls the called party.
- I dial the extension number of a second extension subscriber 1-1 and the time expressed in the "24" hour format using "4" digits. In the main storage device 26, the designated time, data indicating the calling party, and data indicating the called party are registered, and if this registration is performed correctly, the calling party will hear the completion tone and restore this operation.

On the other hand, the central control device 25 uses the current time read out from the clock device 27 according to the regular program and the main storage device 26.
When a match is detected, the calling party's first extension subscriber 1-0 is called. When the calling party answers, a ring tone is sent to the calling party and the called party is paged. When the called party answers, the calling party, the first extension subscriber 1-0, and the called party, the second extension subscriber 1-1, are connected via the line mutual trunk 23. , it becomes possible to make calls.

〔Effect of the invention〕

As explained above, the present invention allows an extension subscriber to call a desired extension subscriber at a desired time by the subscriber's operation. This has the effect of being able to offer new services.

[Brief explanation of drawings]

The figure is a block configuration diagram showing the configuration of an apparatus according to an embodiment of the present invention. 1-0 to 1-n... Extension subscriber, 20... Electronic private branch exchange device, 21... Subscriber circuit, 22... Exchange switch, 23... Extension mutual trunk, 25... ... Central control device, 26... Main storage device, 27... Clock device.

Claims (1)

[Claims] (1) In an electronic private branch exchange having a clock device, means for storing a time specified by a calling subscriber's operation, a called subscriber, and information related to the calling subscriber; A time detection means for detecting a coincidence between a specified time and a time outputted by the clock device; and when the time detection means detects a coincidence, interconnection of the calling subscriber and the called subscriber is executed. and means for transmitting a paging signal to both subscribers.