JPH01319355A - Subscriber data management system - Google Patents

Abstract

PURPOSE:To facilitate the collection of subscriber data of plural digital exchanges and the management of subscriber data by using a personal computer having a storage device when the subscriber data are collected concentratingly in a remote maintenance center and managed. CONSTITUTION:The remote maintenance center 4 is provided with an adaptor 41 and a personal computer 42 and the personal computer 42 is connected to a storage device 43 such as a floppy disk device. The adaptor 41 consists of a network controller(NCU) 44 and a modulator-demodulator(M/D) 45, the NCU 44 applies collection control of a subscriber data of digital exchanges 1-2 via a SW 33 of a digital exchange 3 and the M/D 42 applies transmission and reception of various data and commands with the personal computer 42. Thus, the subscriber data of plural digital exchanges are collected in a short time and the subscriber data of each station are managed unifiedly.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a subscriber data management system, and particularly to a subscriber data management system that collects subscriber data of a plurality of digital exchanges at a remote maintenance center and centrally manages the subscriber data. related to personal data management methods.

[Conventional technology]

Conventionally, subscriber data of a digital switching center is managed by writing it out on a typewriter for each station, or by writing out subscriber data collected from each station at a remote maintenance center on a typewriter.

[Problem to be solved by the invention]

In the conventional subscriber data management system described above, it takes a long time to collect subscriber data of all subscribers when typed out on a typewriter at each station.

Furthermore, when subscriber data of a large number of stations is collected by printing it out on a typewriter at a remote maintenance center, there is a drawback that the management of the data becomes complicated.

[Means to solve the problem]

The subscriber data management system of the present invention is a remote maintenance center that remotely maintains a plurality of digital exchanges, and uses a personal computer having a storage device and subscriber data that collects subscriber data of each station from the digital exchange through a general communication line. and a collection means.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of the subscriber data management system of the present invention.

In FIG. 1, a plurality of digital exchanges 1-2 each have a communication line 5. 6 to a digital exchange 3 on the remote maintenance center side, and the digital exchange 3 is connected to a remote maintenance center 4.

Each digital exchange 1. 2 are well-known exchanges, for example, the digital exchange 1 includes a central control unit (hereinafter referred to as CC) 11, a communication path switch (hereinafter referred to as 5W) 12, a modem/demodulator (hereinafter referred to as M/D) 13, and a line trunk (hereinafter referred to as TRK). 14 and a main storage device (hereinafter referred to as MM>15), and subscriber data is stored in MM15 under the control of CC11.The same applies to other digital exchanges ~2. Digital exchange 3 is equipped with TRK31.~32. It is connected to the digital exchanges 1.-2 via communication lines 5.-6, and 5W33 is connected to the remote maintenance center 4.

The remote maintenance center 4 includes an additional device 41 and a personal computer (hereinafter referred to as a personal computer) 42, and the personal computer 42 is connected to a storage device 43 such as a floppy disk device. The additional device 41 is a network control device (hereinafter referred to as NC).
U) 44 and M/D 45, and the NCU 44 connects the digital exchange 1.
The M/D 45 controls the collection of subscriber data of 2 to 2, and sends and receives various data and commands to and from the personal computer 42.

Next, the operation of this embodiment will be explained.

When collecting subscriber data for each station, for example, input the digital exchange 1 as the station to be collected on the personal computer 42.
This instruction is given in step 4.

Based on this instruction, the NCU 44 sends out a dial signal for the number of M/D 13. With this dial signal, 5W33. TRK31. Communication line 5. TRK
14,5 The path of M/D13 is set via W12,
The personal computer 42 becomes a remote type TTY. When a data collection command is entered on the computer 42, M/D 13
transmits the instruction to the CC 11, and the CC 11 reads the subscriber data stored in the MM 15 and transmits it to the above-mentioned bus via the M/D 13. At the remote maintenance center 4, the personal computer 42 stores the received subscriber data in the storage device 43 at high speed. Subscriber data of other stations to be collected is also collected and stored in the storage device 43 by the same operation.

After this collection is completed, the remote maintenance center 4 adds the subscriber's name, address, etc. to the subscriber data in the storage device 43, thereby making it possible to centrally manage the subscriber data of each station.

Next, when changing the subscriber data, input the changes in the subscriber data on the floppy disk of the storage device 43 in advance in the form of a command at the remote maintenance center 4, read this to the personal computer 42, and then As in the case of collection, if a desired exchange is accessed and a data change command is input, the CC of the designated station rewrites the subscriber data in the MM with the subscriber data sent from the remote maintenance center 4.

〔Effect of the invention〕

As explained above, according to the present invention, when collecting and managing subscriber data centrally at a remote maintenance center, a personal computer having a storage device is used to collect subscriber data from multiple digital exchanges. This has the effect of being able to collect data in a short time and making it easier to manage subscriber data.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the subscriber data management system of the present invention. 1.2.3... Digital exchange, 4... Remote maintenance center, 5, 6... Communication line, 11゜1
2...Central control unit (CC), 12, 22.23...
・Communication path switch (SW), 13, 23.45... Modulation/demodulation device (lVt/D), 14, 24, 31.32...
- Line trunk (TRK), 15.25... Main memory (MM), 41... Additional device, 42... Personal computer, 43... Storage device.

Claims (1)

[Claims] A remote maintenance center that remotely maintains a plurality of digital exchanges, characterized by comprising a personal computer having a storage device, and subscriber data collection means for collecting subscriber data of each station from the digital exchange through a general communication line. Subscriber data management method.