JPH0449752A - Connection route setting system - Google Patents

Abstract

PURPOSE:To easily find out a faulty part by a tester when the fault is detected during performing speech between subscribers by storing the information of a subscriber connection means and an inter-station connection means in respective storage means at an out-going and incoming sides conforming to used time, respectively. CONSTITUTION:The tester inputs the information and the fault occurring time information of a subscriber circuit 2 from a terminal 5 targeted to test. A central processing unit 6 receives them, and retrieves a trunk used in the speech between the subscribers 1 and 12 by referring to a memory device 8, and sets a connection route at an exchange on the out-going side of the subscriber 1. Furthermore, the central processing unit 6 transmits the fault occurring time information to a central processing unit 13. Thereby, the central processing unit 13 refers to a memory device 14, and retrieves the trunk 9 used at designated time and a subscriber circuit 11, and sets the connection route at the exchange on the incoming side of the subscriber 12. In such a way, the same connection route used by the subscribers 1 and 12 can be set.

Description

[Detailed description of the invention]

[Industrial Application Field] The present invention relates to a connection route setting method in an exchange, and particularly to a connection route setting method for resetting a connection route used during a call. Conventionally, in connection route setting, the subscriber circuits, ranks 1 to 1, respectively selectively used at the originating station and the terminating station for call connection, and communication between stations connected to these trunks are The line is
It is opened at the same time as the subscriber's call ends. Therefore, the exchange is configured such that it is not possible to set the connection route used by the subscriber after the call has ended. [Problems to be Solved by the Invention] As mentioned above, in the conventional connection route setting at the exchange, the exchange releases the call connection route after the call ends. If detected,
In order for switchboard testers to later pinpoint the location of the fault, they must spend a lot of time selecting and configuring the trunks and communication lines that are presumed to have been used during the call to narrow down the location of the fault. There is a problem that it must be done. An object of the present invention is to provide a connection route setting method that allows a tester to easily find the location of a fault when a fault is detected during a call by a subscriber. [Means for Solving the Problems] The connection route setting method of the present invention, in a storage program controlled exchange, collects information on the subscriber connection means and the inter-office connection means used on each of the five originating and terminating sides during call connection. Corresponding to the time when the subscriber connection means and the inter-office connection F stage are used, the information is stored in the storage means of each of the originating and receiving sides, and when the test is executed, the originating side receives the information input from the test terminal. After receiving the subscriber connection means information and time information from the calling side and selecting and setting the subscriber connection means and the inter-office connection means on the calling side by referring to the storage means, the receiving side receives the information transmitted from the calling side. The subscriber connection means is configured to receive the time information, refer to the storage means, and select and set the subscriber connection means corresponding to the time information and the interoffice connection means. [Example] Next, an example of the present invention will be described with reference to the drawings. FIG. 1 is a diagram for explaining one embodiment of the present invention. In FIG. 1, a calling side exchange that accommodates a subscriber 1 is connected to a subscriber circuit 2 and a trunk 4 to form a call path, and a call path switch 3 that controls the call path switch 3 and is used for making calls. The central processing unit 6 refers to the subscriber circuit 2 and trunk 4 information and the system clock 7, and stores the usage times in a storage device 8. A test terminal 5 for inputting test information such as subscriber circuit information and time information is connected to the central processing unit 6. Similarly to the originating exchange, the exchange on the receiving side accommodating the subscriber [2] also includes a communication path switch 10 connected to the subscriber circuit 11 and the trunk 9, a central processing unit 13, and a storage device 1.4.
and a system clock 1-5. The following describes the operation when a fault occurs during a call between subscriber 1 and subscriber 12, and an exchange tester sets up the connection path used by these subscribers during the call. When a call is connected from the subscriber 1 to the subscriber 12, the central processing unit 6 refers to the accommodating position +n information of the used subscriber circuit 2 and trunk 4 and the system clock 7 to connect the subscriber circuit 2 and the trunk 4. 4 is used, and is stored in the storage device 8. On the other hand, the central processing unit 13 on the receiving side also
[Subscriber circuit used] This subscriber circuit 12 is determined by referring to the accommodation position information of 2 and trunk 9 and the system clock 15.
and the time when the trunk 9 was used are stored in the storage device 14 in correspondence with each other. Then, the central processing unit 6 identifies a predetermined command inputted by the tester from the test terminal 5 in order to reproduce the faulty connection route in the subscriber's declaration or in the scheduled test, The storage device 8 is referred to when the occurrence occurred, and the test terminal 5 displays the information. Next, the tester inputs information on the subscriber circuit 2 to be tested and failure occurrence time information from the test terminal 5 along with a connection route setting command. The central processing unit 6 receives this, refers to the storage device 8, searches ranks 1 to 1 used in the calls of the subscriber 1 and the subscriber 12, and determines the connection line in the exchange on the calling side of the subscriber 1. Configure settings. Furthermore, the central processing unit 6 sets up the communication line to the exchange on the called side, and then starts the communication [

[The failure occurrence time information is transmitted to the central processing unit 'A Fη13 via the line 11. As a result, the central processing unit 13 refers to the storage device 14, searches for rank 9 and subscriber circuit 1 used at the specified time, and sets a connection route in the exchange on the receiving side of subscriber 12. . According to -1-, subscriber 1 and subscriber 1
It becomes possible to set the same connection route used by subscriber 2, and this route can be used to confirm to subscriber 12, perform line tests, etc. Note that if the subscriber circuit or trunk designated as 31 in the test name is in use, the central processing unit 6 displays this on the test terminal 5 and prompts the tester to retry the test. In this embodiment, a case has been described in which the subscriber circuit and 1-rank used for the call and the time when they were used are stored in the storage device without being limited to a specific connected call.
It can also be configured to specify a specific time or the like to limit the target leaves. [Effects of the Invention] As explained above, the present invention provides information on the subscriber connection means and the inter-office connection means and the time of use of each of the originating and terminating sides used during a subscriber's call to the originating and terminating sides. The tester at the calling station specifies the subscriber connection method and time of use, and sets the connection route used by the subscriber during the call. Therefore, if a fault is detected during a subscriber's call, the tester can easily find the location of the fault. ], 12... Subscriber, 2, 11... Subscriber circuit, 3.10... Call path switch, 4.9...
...Trunk, 5...Test terminal, 6.13
... Central processing unit, 7.15 ... Jisdem clock, 8.14 ... Storage device.

Claims (1)

[Claims] In a storage program controlled exchange, when a call is connected, information on the subscriber connection means and the inter-office connection means used on each of the originating and terminating sides corresponds to the time when the subscriber connection means and the inter-office connection means were used. and store it in the storage means of each of the calling and receiving sides, and when the test is executed, the calling side receives the subscriber connection means information and time information input from the test terminal and refers to the storage means. After selecting and setting the subscriber connection means and the inter-office connection means on the calling side,
A connection characterized in that the receiving side receives the time information transmitted from the calling side, refers to the storage means, and selects and sets the subscriber connection means corresponding to the time information and the inter-office connection means. Routing method.