JPH01157658A - System for registering variable abbreviated dial - Google Patents

Abstract

PURPOSE:To transmit an abbreviated dial even by means of a terminal which cannot utilize an abbreviated dial function by providing a means to give the using permission of abbreviated dial information registered in an abbreviated dial registering area assigned to a terminal itself by means of the terminal to have a variable abbreviated dial service function, and an area to register a terminal number to give the permission. CONSTITUTION:When a terminal 11 executes the abbreviated dial transmission by an abbreviated dial code, a central control unit 40 knows that it is the abbreviated dial transmission, and since the variable abbreviated dial service is not given to the terminal 11, whether a certain terminal gives the using permission of a variable abbreviated dial registration table 51 to the terminal 11 or not is retrieved. Then, when that the number of the terminal 11 is registered on a variable abbreviated dial registration table 52 of a terminal 10 is known, the terminal to have the dial code corresponding to the abbreviated dial code according to the variable abbreviated dial registration table 51 of the terminal 10 is called, or transmissions to a connecting line 90 to other exchanges are executed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to automatic switching equipment, and more particularly to variable abbreviated dialing registration systems.

[Prior Art] Conventionally, in this type of variable speed dial registration system, a memory area in which speed dial information can be registered for each terminal is allocated to a specific terminal (for example, special class or above). It was possible to register and delete speed dial information from , and speed dial calls could only be made to registered terminals using that information.

[Problems to be Solved by the Invention] In the conventional variable abbreviated dialing registration method described above, it is possible to make an outgoing call by abbreviated dialing only from a specific terminal to which a memory area in which variable abbreviated dialing information can be registered is allocated.
It is not possible to make short dial calls from other terminals.

Another drawback is that it is not possible to make a speed dial call using speed dial information registered by another terminal.

[Means for Solving the Problems] The variable abbreviated dialing registration system of the present invention which solves the above conventional problems includes means for registering abbreviated dialing information and a memory device for storing the abbreviated dialing information to be registered. In an automatic switching system with a variable speed dial service, a terminal with a variable speed dial service function can request permission to use the speed dial information registered in the speed dial registration area assigned to the terminal to which the variable speed dial service function is not provided. The configuration includes a means for giving permission and an area for registering a terminal number in order to give permission.

[Example] Next, an example of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a system configuration diagram of an embodiment of the present invention.

In the figure, 10, 11, 12 are terminals such as general telephones and multi-function telephones, 20 is a line circuit, 30 is an internal control bus, and 40 is a line circuit.
is a central control unit, 5o is a storage device, 60 is a main switch,
90 is a connection line to other exchanges.

The main switch 60 connects various terminals 1 through the line circuit 20.
It accommodates 0, 11, and 12. The central control device 40 is
Line circuit 20. It is connected to the main switch 60 and the storage device 50 by an internal control bus 30, and controls each of them.

The storage device 50 includes a variable speed dial registration table 51 provided for each terminal provided with variable speed dial service.
and a variable speed dial registration table use permission table 52 for registering the numbers of terminals to which permission has been given to use the information registered in the registration table. FIG. 2 shows details of the variable speed dial registration table 51, where the speed dial codes r301"r302" r3o3J are r0, respectively.
321134214 r256371” r82513
This indicates that it corresponds to the actual dialing code J. In addition, FIG. 3 shows details of the variable speed dial registration table use permission table 52, in this case, r4235" r3
241'' r4293J This indicates that the terminal with the number r4292J is permitted to use the variable abbreviated dialing list.

Assume now that the terminal 10 is one of the specific terminals provided with the variable abbreviated dialing service, and that the variable abbreviated dialing registration table 51 and the variable abbreviated dialing table use permission table 52 are allocated for the terminal 10. do. It is also assumed that terminals 11 and 12 are not provided with variable abbreviated dialing service and are given terminal numbers r3241 and r5563, respectively.

Next, the terminal 10 registers its own variable speed dial registration table 51.
A method of registering the information in order to grant use permission to the terminal 11 having the terminal number r3241J will be explained. When the terminal 10 sends out the usage permission registration code of the variable speed dial registration table 51, the line circuit 20 receives the code and sends it to the central controller 40 via the internal control bus 30.
send to

When the central control unit 40 recognizes that the code is the use permission registration code of the variable speed dial registration table 51, it sends a special sound etc. to the terminal 10, requests it to send the terminal number to be registered, and Prepare to receive the terminal number from 10.

Here, terminal 10 sends r3 to give permission to terminal 11.
241'' code, the central control unit 40 receives the code from the line circuit 20 via the internal control bus 30, stores it in the variable abbreviated dial registration table use permission table 52 allocated for the terminal 10, and performs the registration operation. finish.

Next, when the terminal 11 to which the variable abbreviated dialing service is not originally provided is granted permission to use the variable abbreviated dialing table 51 by the terminal 10 to which the variable abbreviated dialing service is provided through the above procedure. , a case where the terminal 11 makes a call using a speed dial will be described.

Now, the terminal 11 uses the speed dial code r301J.
Suppose you make a speed dial call. The central control unit 40 receives the code from the line circuit 20 via the internal control bus 30 and knows that it is a speed dial call, but since the terminal 11 is not given a variable speed dial code, it is A search is made to see if the terminal has given the terminal 11 permission to use the variable abbreviated dial registration table 51.

Then, when it is learned that the number "r3241" of the terminal 11 is registered in the variable speed dial registration table 52 of the terminal 10, the variable speed dial registration table 51 of the terminal 10 corresponds to the speed dial code r301J. r
It operates to call a terminal with a dial code of Z56371J or to make a call to the connection line 90 to another exchange.

If the terminal 12 makes a call using an abbreviated dialing code, the central controller 40 determines that the terminal 12 is not provided with variable abbreviated dialing service and that other terminals are not authorized to use the variable abbreviated dialing list. It detects that the terminal 12 is not connected, and sends a busy tone or the like to the terminal 12 to inform it that it is not possible to make a call using the speed dial.

[Effects of the Invention] As explained above, the present invention provides a variable speed dial service function in an automatic exchange having means for registering speed dial information and a memory device for storing speed dial information to be registered. A means for terminals with variable abbreviated dialing service functions to give permission to use abbreviated dial information registered in the abbreviated dial registration area assigned to them, and an area in which to register the terminal number to grant permission. The provision of this feature has the effect that even terminals that cannot normally use the speed dial function can make speed dial calls. Furthermore, since registered information can be used jointly, there is also the effect of saving memory.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing one embodiment of the present invention. FIG. 2 is a detailed view of the variable speed dial registration table, and FIG. 3 is a detailed view of the clothes authorized to use the variable speed dial registration table. 10.11, 12 Terminals such as general telephones and multi-function telephones 20 Line circuit 30: Internal control bus 40: Central control unit 50: Storage device 51: Variable speed dial registration table 52: Variable speed dial registration table Usage permission 60 : Main switch 90: Connection line

Claims (1)

[Claims] In an automatic exchange having means for registering speed dial information and a memory device for storing the speed dial information to be registered, a terminal having a variable speed dial service function for a terminal not provided with the variable speed dial service function. The variable speed dial registration system is characterized in that a variable speed dial registration system is provided with means for giving permission to use the speed dial information registered in the speed dial registration area assigned to the user, and an area for registering a terminal number for granting permission.