KR970005731B1 - Message processing method for pbx - Google Patents

Abstract

A method for processing a maintenance message in a private switch is disclosed. The method for processing the maintenance message in a private switch comprises: analizing the type of a received message; determining whether the message is a trunk message or not; transmitting the temporarily stored message for processing internally when it's not a trunk message; determining whether the received message is a trunk message or not, when the message is received from a attendant console; transmitting the message to a switch board when the received message is a trunk message or processing internally when the received message is not a trunk message; and generating a response message and transmitting the response message to the attendant console. Thereby, the method for processing the maintenance message in the private switch may be applied for monitor and control of a system related to information communication as well as private switches.

Description

How to Handle Maintenance Messages at Private Exchanges

1 is a main board configuration of the private exchange to which the present invention is applied.

2 is a software block diagram mounted on the main board.

3 is a flowchart of processing a maintenance message in a private exchange according to the present invention.

* Explanation of symbols for main parts of the drawings

11: processor 12: memory

13: DPRAM 14: Trunk Line Relay Interface

15: internal status display

The present invention relates to a method for processing a maintenance message in a private exchange for a telecommunications network.

In general, a general trunk telecommunication relay station that handles a series of maintenance functions such as monitoring, controlling or requesting necessary information, and extracting and storing various data for a system user in a general information communication network switch. (Attendant Console) is required.

Accordingly, an object of the present invention is to provide a method for processing maintenance related data in a private exchange so that the maintenance function can be handled at a trunk line of a private exchange.

In order to achieve the above object, the present invention provides a processor for generating a data / address control signal and performing overall maintenance of a private exchange, connected to the processor through a system bus, and receiving temporary data under control of the processor. A memory, a dual port RAM connected to the processor through a system bus and receiving various system related maintenance data from a data switch board under the control of the processor, and transmitting control information or performing a reverse function thereof; A trunk line trunk interface which is connected to the processor through a system bus and is connected to a trunk line relay station and an IEEE-488 standard bus to satisfy physical / functional connection, and controls the transmission and reception of trunk line trunk and various system related maintenance data; And connected to the processor to indicate an internal state of the system A maintenance message processing method applied to a main control board of a private exchange having a status display, comprising: a first step of analyzing a type of a received message; If the message received in the first step is data received from a switch board, temporarily storing the received message, and then analyzing whether the received message is a relay message or a self-processing message; A third step of transmitting a temporarily stored message as a trunk line relay if the message received in the second step is a relay message, and storing the temporarily stored message for self processing if the received message is a self-processing message; If the message received in the first step is a message received from a trunk line relay station, storing the message temporarily and then analyzing whether the received message is a relay message or a self-processing message; And transmitting the temporarily stored message to the switch board if the message received in the fourth step is a relay message, and if the received message is a self-processing message, processes the message itself and generates a response message and transmits the response message to the trunk line. Characterized by including five steps.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

1 is a main board configuration diagram of a private switch to which the present invention is applied, in which FIG. 11 is a processor, 12 is a memory, 13 is a dual port random access memory (DPRAM), 14 is a trunk line interface, 15 Indicates the internal status display units, respectively.

As shown in the figure, the main control board of the medium-capacity private exchange for the integrated information communication network generates a data / address control signal, and the processor 11 and the processor 11 are responsible for controlling overall maintenance of the private exchange. The memory switch 12 is connected via a bus and is connected to a memory 12 for storing temporary data under the control of the processor 11 and the processor 11 through a system bus, and under the control of the processor 11. The dual port RAM 13 and the processor 11 which receive various system related maintenance data (not shown) and transmit the control information to the trunk line relay interface, or perform the reverse function under the control of the processor. Connected to the system bus and connected to the trunk line relay IEEE-488 standard bus to satisfy the physical / functional connection, A trunk line trunk line interface 14 which is responsible for the transmission and reception of the relay station and various system related maintenance data, and a status display unit 15 connected to the processor 11 to display an internal state of the system.

2 is a software block diagram mounted in a room of the main control board, in which 21 is a main control unit, 22 is a communication processing unit, 23 is a communication processing unit with a switchboard, 24 is a communication processing unit with a polar repeater, and 25 is a message processing unit. , 26 denotes a relay message processor, and 27 denotes a main controller self-processable message processor.

The software mounted on the main board is divided into the communication processing unit 22 and the message processing unit 25, and the communication processing unit 22 is again transferred to the communication processing unit 23 of the switch board and the communication processing unit 24 of the trunk line relay station. The message processing unit 25 is composed of a relay message processing unit 26 and a main control unit self-processable message processing unit 27.

3 is a flowchart of a maintenance message processing in a private exchange according to the present invention.

First, the main board analyzes the type of the received message (30) and temporarily stores the received message from the switch board (31), and analyzes whether the received message is a relay message or a self-processing message (32).

As a result of the analysis (32), if the received message is a relay message, the received message is transmitted to the trunk line relay, and returned to the initial state (33), and if the received message is a self-processing message, the memory of the main board is processed. And store in the initial state (34).

If the received message is not a message from the switch board, but a message from the trunk line trunk, it is temporarily stored (35), and it is analyzed whether the received message is a self-processing message or a relay message (36).

As a result of the determination 36, if the received message is a relay message, the received message is transmitted to a switch board (not shown), and returned to the initial state (37). After that, a response message to the received message is generated, transmitted to the trunk line trunk, and returned to the initial state (38).

The present invention made as described above is a series of maintenance-related messages, such as monitoring and controlling the overall state related to the system in the private information exchange network for a comprehensive information communication network, requesting necessary information, extracting and storing various data for the system user By doing so, there is an effect that can be applied not only to the private exchange but also to the monitoring and control of information communication related systems.

Claims (1)

A processor 11 which generates a data / address control signal, is in charge of the overall maintenance function of the system, and is connected to the processor 11 through a system bus, and stores temporary data under the control of the processor 11. Connected to the memory 12 and the processor 11 through a system bus, and receives various system related maintenance data from a data switch board under the control of the processor 11, and transmits control information, Dual port RAM 13 performing the reverse function and the processor 11 are connected to the processor 11 through a system bus, and are connected to a trunk line relay station and an IEEE-488 standard bus to satisfy physical / functional connections, and It is connected to the trunk line trunk interface 14 and the processor 11 which controls the transmission and reception of various system related maintenance data and displays the internal state of the system. In the maintenance message processing method applied to the main control board of the private branch exchange comprising a state display unit 15, a first step of analyzing the type of the received message; If the message received in the first step is data received from a switch board, temporarily storing the received message, and then analyzing whether the received message is a relay message or a self-processing message; A third step of transmitting a temporarily stored message as a trunk line relay if the message received in the second step is a relay message, and storing the temporarily stored message for self processing if the received message is a self-processing message; A fourth step of temporarily storing the message received from the trunk line relay in the first step, and then analyzing whether the received message is a relay message or a self-processing message; And transmitting the temporarily stored message to the switch board if the message received in the fourth step is a relay message, and if the received message is a self-processing message, processes the message itself and generates a response message and transmits the response message to the trunk line. The maintenance message processing method of a private exchange comprising the five steps.