JPH0946422A - Call reception restriction method for intelligent network and its system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To conduct a less-severe call reception restriction that allows connection of part of unspecified caller numbers for a time by collating a restriction number of a specific digit or a specific range of the caller numbers. SOLUTION: A restriction number registration section 2 registers the number of the specific digit range of a caller number for each translated received number or the number of a specific range of a subscriber number to a registration data base 3 in advance as a restriction number being the object of call reception restriction. A call number request section 4, in the case of call connection, requests transmission of the caller number to the caller station requesting translation of the received number at the receipt of the translation request of the received number and receives a caller subscriber number. A collation section 5 receives the caller subscriber number and collates the number with a restriction number in the data base 3 as to whether or not the number is restricted. A collation result notice section 6 discriminates whether a notice is a translation called number or a connection reject notice depending on the result of collation and informs the translated called number in the case of collation match or the connection reject notice in the case of unmatch to the caller station.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection using an intelligent network, and more particularly to a method and method for restricting incoming calls by calling numbers.

[0002]

2. Description of the Related Art In the prior art, when an incoming call restriction request is being made,
Calls can be made by checking the telephone numbers of outgoing subscribers who are permitted to connect at the receiving station, and only specific subscribers registered in advance were targeted.

[0003]

Since the conventional incoming call regulation system allows connection only to a specific calling number,
For unspecified calling numbers, connection is prohibited until the incoming call restriction is released, and for some unspecified calling numbers,
It cannot be connectable for a certain time.

Further, since the incoming call restriction judgment is made at the incoming call station, it is unknown whether the outgoing call station or relay station is restricted, and the incoming call station is connected. Station equipment and transmission lines will be used.

An object of the present invention is to provide a gradual incoming call control method and method thereof, which suppresses the use of station equipment and transmission lines due to invalid calls, and enables connection to an unspecified calling number for a certain time. Is.

[0006]

An incoming call control method for an intelligent network according to the present invention is an incoming call control method for an intelligent network having a computer and a database, in which subscribers are divided into a plurality of groups and corresponding to the groups. The step of registering the subscriber number as a restricted number and the call connection,
A step of requesting a calling subscriber number to a calling station for each translated called number, receiving the calling subscriber number, and collating the calling subscriber number with the regulation number; Notifying the calling station of the number, and notifying the calling station of connection refusal when there is a mismatch, and the regulation number of the subscriber number corresponding to the group is predetermined at the predetermined time interval or at a predetermined time. The intelligent network call barring method of the present invention is a call barring method in an intelligent network having a computer and a database, which divides subscribers into a plurality of groups and corresponds to the groups. A method for registering the subscriber number as a regulated number and a call for each translated incoming number when making a call connection Means for requesting the calling subscriber number, receiving the calling subscriber number, and collating the calling subscriber number with the regulation number, and, as a result of the collation, notifies the calling station of the translated called number. , A means for notifying the originating station of connection refusal when there is a mismatch, and means for updating the regulation number of the subscriber number corresponding to the group at a predetermined time interval or at a predetermined time according to a predetermined order. .

Further, the means for dividing the subscribers into a plurality of groups and registering the subscriber numbers corresponding to the groups as the regulation numbers is as follows: at least one specific digit of the subscriber number, or an outgoing subscription. It has means for registering a specific range of the person number as a regulation number.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION An intelligent network incoming call regulation method and method according to the present invention is an intelligent network incoming call regulation having a computer and a database, wherein at least one specific digit of a subscriber number, or , Register a specific range of calling subscriber numbers as restricted numbers. When making a call connection, a calling subscriber number is requested from a calling station for each translated called number, the calling subscriber number is received, and the calling subscriber number and the regulation number are collated. As a result of the collation, the translated incoming call number is notified to the calling station when they match, and the connection refusal is notified to the calling station when they do not match. The regulation number is updated in a predetermined order at regular time intervals or at predetermined times.

[0009]

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

FIG. 1 is a block diagram showing one embodiment of the present invention. In FIG. 1, 1 is a registration terminal, 2 is a regulation number registration unit for each translated incoming number, 3 is a registration database, 4 is a transmission number request unit, 5 is a collation unit, 6 is a collation result notification unit, and 7 is a regulation number. The updating unit 8 is a common line signal network.

Next, the operation will be described with reference to FIG.

By the operation from the registration terminal 1,
The regulation number registration unit 2 registers at least one digit of a transmission number specific digit for each translated incoming number or a number within a specific range of a subscriber number in the registration database 3 in advance as a regulation number to be subject to incoming call regulation. Keep it. Similarly, the regulation number registration unit 2 registers in advance in the registration database 3 how often the regulation number to be regulated is updated or at a predetermined time. Regulation number update section 7
Updates the regulation number for collation by the collation unit 5 at regular time intervals or at predetermined times.

When making a call connection, the originating number requesting unit 4 requests the originating station, which has requested the translation of the originating number to translate the originating number at the time of accepting the translation request of the called number, to transmit the originating number. Receive the calling subscriber number from. The matching unit 5 receives the calling subscriber number from the calling number requesting unit 4,
Whether the calling subscriber number is out of regulation is checked with the regulation number in the registration database 3. The matching result notifying unit 6 determines whether the notification of the translation called number or the notification of connection refusal is made based on the matching result of the matching unit 5, and notifies the calling destination of the translation called number via the common line signaling network 8 when they match, When they do not match, the connection refusal is notified to the originating station via the common line signaling network 8.

[0014]

According to the present invention, by collating a specific digit of a calling number or a restricted number in a specific range, it is possible to loosely restrict incoming calls that allows a part of an unspecified calling number to be connected for a certain time. There is an effect that is done.

Further, since the call of an unspecified caller is narrowed down by the common line signaling network at the time of translation of the incoming call, it is not necessary to set the call to the incoming call station. It also has the effect of preventing invalid use of station equipment and transmission lines at the receiving station.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of the present invention.

[Explanation of symbols]

 1 Registration Terminal 2 Regulatory Number Registering Section 3 Registration Database 4 Calling Number Requesting Section 5 Collating Section 6 Matching Result Notifying Section 7 Regulatory Number Updating Section 8 Common Line Signal Network

Claims (4)

[Claims] 1. A method of controlling incoming calls in an intelligent network having a computer and a database, wherein subscribers are divided into a plurality of groups, and a subscriber number corresponding to the group is registered as a restricted number, and a call connection. When performing the above, a step of requesting a calling subscriber number from a calling station for each translated called number, receiving the calling subscriber number, and checking the calling subscriber number with the regulation number; At the step of notifying the calling station of the translated called number, and notifying of the connection refusal at the time of disagreement, and the regulation number of the subscriber number corresponding to the group at the fixed time interval or at a predetermined time. An intelligent network call barring method comprising updating according to a predetermined order. 2. An incoming call control system in an intelligent network having a computer and a database, wherein a subscriber is divided into a plurality of groups and a subscriber number corresponding to the group is registered as a control number, and a call connection. When performing, the means for requesting the calling subscriber number from the calling station for each translated called number, receiving the calling subscriber number, and checking the calling subscriber number with the regulation number, and the matching result. Means for notifying the originating station of the translated called number at the time of, and notifying the originating station of the connection refusal when there is a mismatch, and the regulation number of the subscriber number corresponding to the group at the fixed time interval or at a predetermined time. An intelligent network call barring scheme with means for updating according to a predetermined order. 3. A means for dividing a subscriber into a plurality of groups and registering a subscriber number corresponding to the group as a regulation number, wherein at least one specific digit of the subscriber number is registered as a regulation number. The intelligent network incoming call control system according to claim 2, further comprising: 4. A means for dividing a subscriber into a plurality of groups and registering a subscriber number corresponding to the group as a regulation number is a means for registering a specific range of a calling subscriber number as a regulation number. The intelligent network incoming call regulation system according to claim 2.