JPS62221245A - Abbreviated dialing register controller - Google Patents

Abstract

PURPOSE:To prevent illegal registration of third persons by changing the service function class of an operated telephone set with only a specific dialing operation to register system abbreviated dialing. CONSTITUTION:When the system abbreviated dialing register operation is performed on a telephone set 1, a central controller 5 takes out the service function class of the telephone set 1 from a service function class memory 6. This service function class is compared with contents of a system abbreviated dialing registerable number memory 7. If this comparison results in coincidence, dialing from the telephone set 1 is registered as dial abbreviated dialing. Though this registering is controlled because the comparison does not result in coincidence normally, this control is released by preliminarily determined specific dialing on the telephone 1.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a speed dial registration regulating device used in key telephone devices, private branch exchanges, and the like.

Conventional technology FIG. 2 shows the configuration of a conventional electronic exchange.

In FIG. 2, 1 is a telephone, 2 is a telephone control device, and 3 is a central office line control device. 4 is a communication path, and the central controller 5 controls the communication path 4 to
and a central office line or other telephone. Telephone control device 2
The telephone 1 follows the command from the central controller 5.
At the same time, changes in the state of the telephone 1 are transmitted to the central control unit 5. Further, the station line control device 3 controls the station line according to commands from the central control device, and notifies the central control device of changes in the status of the station line.

Next, the operation of the above conventional example will be explained. In FIG. 2, when speed dialing is registered from telephone 1, central controller 5 checks whether or not telephone 1 is permitted to register speed dialing, and if so, the dialed Register a number as a speed dial. If not permitted, registration will be regulated.

In this way, even with the above-mentioned conventional electronic exchange, by determining which telephones can register speed dials,
Speed dial registration regulations can be implemented.

Problems to be Solved by the Invention However, in the conventional speed dial registration regulating device described above, whether or not speed dial registration is permitted is determined for each telephone. Since it is possible to register a system speed dial even if the person is not authorized to do so, there is a problem in that it is not possible to adequately control unauthorized registration.

The present invention solves these conventional problems,
It is an object of the present invention to provide an excellent abbreviated dial registration regulating device that does not allow system abbreviated dialing to be registered unless a specific operation dial is known.

Means for Solving the Problems In order to achieve the above object, the present invention provides a service function class storage device that stores service function classes for each telephone set and a system abbreviation that stores service function class numbers that can be registered for system speed dialing. A class number storage device capable of dialing registration is provided, and the service function class of the telephone being operated can be changed only by a specific dialing operation, so that system abbreviated dialing can be registered.

For production Therefore, the present invention has the following effects.

In other words, when you try to register system speed dialing from a telephone, the service function class of the corresponding phone and the number that can be registered for system speed dialing are compared, and if they match, registration is permitted, and if they are different, registration is restricted. do. Also, by making a certain dial from the telephone, it is possible to temporarily rewrite the service function class number (until the handset is returned to the hook switch). Therefore, by setting the system abbreviated dial registrable number to a number that is not normally used, there is an effect that only those who know the specific dial number for changing the service function class cannot register the system abbreviated dial.

Embodiment FIG. 1 shows the configuration of an embodiment of the present invention. In FIG. 1, ■ is a telephone, 2 is a telephone control device, and 3 is a central office line control device. Reference numeral 4 denotes a communication path, and a central controller 5 controls the communication path 4 to connect the telephone 1 to a central office line or another telephone 1.

6 is a service function class storage device that stores the service function class number of each telephone, and 7 is a system speed dial registrable number storage device that stores the system speed dial registrable service function class number.

Next, the operation of the above embodiment will be explained. In the above embodiment, when a system speed dial registration operation is performed on telephone 1, central controller 5 retrieves the service function class of telephone 1 from service function class storage device 6, and
The contents are compared with the contents of the system speed dial registrable number storage device 7. If the comparison results in a match, the dial from telephone 1 is registered as a system abbreviated dial, and if they do not match, registration of the system abbreviated dial is restricted.

Usually regulated because they do not match. Then, when a predetermined specific dial is performed on the telephone 1, the contents of the service function class storage device 6 of the corresponding telephone are rewritten to the contents of the system speed dial registrable number storage device 7. Thereafter, when a system abbreviated dial registration operation is performed on telephone 1, the central control unit registers the dial of telephone 1 as the system abbreviated dial. Thereafter, when the handset of the telephone 1 is put on-hook, the central control unit 5 detects this through the telephone control unit 2 and restores the contents of the service function class storage device of the corresponding telephone to the original number.

Therefore, even if you subsequently perform system speed dialing from the same telephone, registration will be restricted and registration will not be possible.

In this way, according to the above embodiment, system speed dials can only be registered when operated by a person who knows the specific dial, so it is possible to prevent unauthorized system speed dial registration. In addition, it has the advantage that it is possible to prevent system abbreviated dialing from being erroneously registered.

Effects of the Invention As is clear from the above embodiments, the present invention has the following effects.

(+1) System abbreviated dialing cannot be registered unless a specific dial is dialed, which prevents unauthorized registration or destruction due to erroneous operation.

(2) If the handset is turned on-hook, the system speed dial cannot be registered, so there is no chance of forgetting to use the dial and unauthorized use.

(3) System abbreviated dialing If the same service function class as the contents of the number storage device is set in a specific telephone, the same registration method as before can be used.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a system abbreviated dial registration regulating device according to an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional electronic exchange. DESCRIPTION OF SYMBOLS 1...Telephone, 2...Telephone control device, 3...Station line control device, 4...Call route, 2...Central control device, 6...
. . . Service function class storage device, 7 . . . System speed dial registerable class number storage device.

Claims (1)

[Claims] A service function class storage device that stores the service function class for each telephone and a system speed dial registrable class number storage device that stores the system speed dial registrable service function class number are provided. a service capability class stored in the service capability class and a service capability class stored in the service capability class storage device;
A speed dial registration regulating device characterized in that system speed dial can be registered only when service function classes drawn by calls from telephones match.