JPH03112250A - Subscriber registration service confirming system - Google Patents

Abstract

PURPOSE:To surely confirm the content of service registered with a subscriber oneself on the display part of an ISDN(Integrated Services Digital Network) terminal with a simple procedure by the subscriber by using the D-channel of a fundamental interface for ISDN and the display function of the ISDN terminal. CONSTITUTION:The ISDN terminal 1 having a display part 2 is connected to an electronic exchange 3 with a fundamental interface comprising of two B-channels and one D-channel via a data link. When the content of an abbreviated dial registered by the subscriber is confirmed, the subscriber, after performing off-hook, dials a dial code for abbreviated dial confirmation regulated in advance and an abbreviated dial code desired to confirm. Such request is transmitted to the CPU 5 of the exchange 3 via the D-channel of the fundamental interface for ISDN, and the registered content of the abbreviated dial of the subscriber is sent to the terminal 1 via a memory device 6, and is displayed on the display part 2 of the terminal 1. Also, another registered content is displayed with a similar procedure, which enables the content of service registered by the subscriber to be surely confirmed with the simple procedure.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is directed to ISDN (Industrial Application Field) in an electronic switching system.
tegrated 5 services Digit
al Network; comprehensive service digital network,)
The present invention relates to a subscriber registration service confirmation method for visually confirming registered services from a terminal.

[Conventional technology]

Conventional technology generally involves the subscriber dialing the information to be confirmed for services registered by the subscriber, such as speed dialing, forwarding calls, and wake-up calls, to confirm whether the information matches the registered information or not. This system uses an audible sound to identify if the

[Problem to be solved by the invention]

The conventional subscriber registration service confirmation method using audible sounds described above assumes that the subscriber terminal is an analog telephone, and the only information that the terminal can send to the subscriber is audible sounds (including voice). Therefore, in order to check the details of the service that the subscriber has registered, dial what is thought to be the registered information in the same way as when registering, and if it matches, a confirmation tone will be sent, but - If you have forgotten the registered information The problem is that in some cases it is almost impossible to confirm.

SUMMARY OF THE INVENTION An object of the present invention is to provide a subscriber registration service confirmation method that allows a subscriber to reliably confirm the contents of the service he or she has registered on the display section of an ISDN terminal using a simple procedure.

[Means for solving the epitaph]

The subscriber registration service confirmation method of the present invention comprises a storage program controlled electronic exchange equipped with a storage means for registering services for the subscriber based on a dial from the subscriber, and a storage program-controlled electronic exchange connected to the electronic exchange via a data link. The central processing unit of the electronic exchange reads the content of the service registered by the subscriber from the storage means and converts it into character data between the electronic exchange and the 15DN terminal having a display section.
The information is configured to be displayed on the display section of the rsDN terminal by digital data transfer.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of the present invention. An I5I)N terminal 1 with a display 2 is connected to an electronic exchange 3 via a data link by a basic interface consisting of two B channels and one D channel. The electronic exchange 3 includes a communication line system device 4 connected to the ISDN terminal 1, a central processing unit 5, and a storage device 6 in which various service data are registered.

Referring to FIG. 2, which shows the data flow when confirming the contents of the speed dial registered by the subscriber, after going off-hook, the subscriber enters the predefined dial code 1 for speed dial confirmation.
0 and the speed dial code 11 you want to confirm. This request is transmitted to the central processing unit 5 of the electronic exchange 3 via the D channel in the basic interface. The central processing unit 5 reads the subscriber's speed dial registration content from the storage device 6, converts it into visible (character) data, in this case a registration number, and then sends the information again through the 1] channel to the +81)N terminal side l\ Send.

On the SDN terminal side, the received content is displayed on the display section 2 of the ISDN terminal 1.

Similarly, if the subscriber wants to check the registered transfer number, wake-up call time, etc., by dialing the confirmation dial code specified for each after going off-hook, the L5DN terminal 1 can be accessed through data transmission and reception with the electronic exchange 3. The registered contents can be displayed on the display section 2. Third
The figure shows an example of dial code and registered content display for each service.

〔Effect of the invention〕

As explained above, the present invention allows a subscriber to easily display the contents of the service registered by the subscriber on the LSDN terminal by using the D channel of the basic interface for ISDN and the display function of the 15DN terminal. This has an effect that can be confirmed reliably on the display.

[Brief explanation of drawings]

Fig. 1 is a configuration diagram that does not show an embodiment of the present invention, Fig. 2 is a diagram showing the flow of data when confirming the contents of speed dial registered by a subscriber, and Fig. 3 is a diagram showing the dialing code and registration for each service. It is a figure which shows the example of a content display. 1...T 5IGN terminal, 2...Display unit, 3...Electronic exchange, 4...Communication line equipment, 5... Central processing unit, 6...
Storage device, 7... Data link, 10...
...Speed dial confirmation code, 11...Speed dial code, 12...Registered phone number.

Claims (1)

[Claims] between a storage program controlled electronic exchange equipped with a storage means for registering services for the subscriber based on dials from the subscriber, and an ISDN terminal having a display connected to the electronic exchange via a data link; , the central processing unit of the electronic exchange reads the content of the service registered by the subscriber from the storage means, converts it into character data, and then transfers the content to the ISD by digital data transfer.
A subscriber registration service confirmation method characterized by displaying the information on the display section of the N terminal.