JPS62144441A - Data line terminating equipment - Google Patents

Data line terminating equipment

Info

Publication number
JPS62144441A
JPS62144441A JP60284377A JP28437785A JPS62144441A JP S62144441 A JPS62144441 A JP S62144441A JP 60284377 A JP60284377 A JP 60284377A JP 28437785 A JP28437785 A JP 28437785A JP S62144441 A JPS62144441 A JP S62144441A
Authority
JP
Japan
Prior art keywords
communication network
data communication
data
line
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP60284377A
Other languages
Japanese (ja)
Inventor
Masahide Morozumi
両角 昌英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60284377A priority Critical patent/JPS62144441A/en
Publication of JPS62144441A publication Critical patent/JPS62144441A/en
Pending legal-status Critical Current

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  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To connect plural terminal equipments by one set of a line terminating equipment and a data communication network controller by providing a data communication network control function making it possible to connect the plural terminal equipments and the multiplexing function of a line data by time division. CONSTITUTION:The line terminating equipment 8 has the multiplexing function of the line data by time division and is connected to the data communication network controller 9 acting as a part of the plural terminal equipments 7, 8. Then it is possible to control the connection of the plural equipments 7 by allowing the controller 9 to apply connection control with a data communication network 12 and an opposite subscriber via a control signal common line 11. Further, the terminator 8 applies the time division multiplexing to the transmission/reception data of the equipment 7 to send the data between the communication network 12 and the opposite subscriber system. Thus, the connection of plural terminal equipments 7 is attained by using one set of line terminating equipment 8 and data communication network controller 9.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、データ交換機、伝送制御装置等から構成する
データ通信網に接続して、多種類のデータ端末装置を収
容するための回線終端装置に関する。
Detailed Description of the Invention (Industrial Application Field) The present invention relates to a line termination device for connecting to a data communication network consisting of a data exchange, a transmission control device, etc., and accommodating many types of data terminal devices. Regarding.

(従来の技術) 従来のデータ通信網に接続するデータ回線終端装置(以
下、回線終端装置という)は、1つのデータ端末装置(
以下、単に端末装置という)に対応するデータ通信網制
御機能と、回線終端機能を具えたものであり、したがっ
て多数の端末装置を有するデータ通信網では、その端末
装置の数だけの回線終端装置を準備しなければならなか
った。
(Prior Art) A data line terminating device (hereinafter referred to as a line terminating device) connected to a conventional data communication network is one data terminal device (
It is equipped with a data communication network control function corresponding to a terminal device (hereinafter simply referred to as a terminal device) and a line termination function. Therefore, in a data communication network with a large number of terminal devices, there are as many line termination devices as there are terminal devices. I had to prepare.

第2図は上記従来の複数の端末装置を有するデータ通信
網における、回線終端装置の接続状態を示しており、1
は端末装置、2はデータ通信網制御装置で、回線終端装
置3に回線4により接続されており、上記回線終端装置
3の制御機能の役目を有している。また、回線終端装置
3は加入者回線5を介してデータ通信m6に接続されて
いる。
FIG. 2 shows the connection state of line termination equipment in the conventional data communication network having a plurality of terminal equipment.
2 is a terminal device, and 2 is a data communication network control device, which is connected to a line terminating device 3 via a line 4 and has a role of controlling the line terminating device 3. Further, the line termination device 3 is connected to the data communication m6 via the subscriber line 5.

従来は、このようにデータ通信網制御装置2が回線終端
装置3を介してデータ通信網6との間の接続制御を行な
って端末装置1間のデータ伝送を可能にしていた。
Conventionally, the data communication network control device 2 controlled the connection to the data communication network 6 via the line termination device 3 in this way, thereby enabling data transmission between the terminal devices 1.

すなわち、従来は端末装置1の数に相当する回線終端装
置3を準備することにより、はじめて多数の端末装置1
をデータ通信網6に接続出来るものであった。
In other words, conventionally, by preparing line termination devices 3 corresponding to the number of terminal devices 1, it is necessary to prepare a large number of terminal devices 1.
could be connected to the data communication network 6.

(発明が解決しようとする問題点) 従来の回線終端装置3は」1記のように、回線終端機能
とデータ通信網の制御機能が1対1であるため、端末装
置1の多数は1台の回線終端装置もでは収容できない欠
点があった。
(Problems to be Solved by the Invention) The conventional line termination device 3 has a line termination function and a data communication network control function on a one-to-one basis, as described in 1. Therefore, the majority of terminal devices 1 are one unit. It had the disadvantage that it could not accommodate line termination equipment.

本発明は、このような従来のデータ通信M46における
回線終端装置3の、問題を解決することを目的にするも
のである。
The present invention aims to solve the problems of the line termination device 3 in the conventional data communication M46.

(問題点を解決するための手段) 本発明は上記の問題点を解決するため、端末装置の複数
に対し、その数だけの端末装置が接続可能なデータ通信
網制御機能と、および、時分割による回線データの多重
化機能を有さしめ、1台の回線終端装置とデータ通信網
制御装置により複数の端末装置をデータ通信網に収容す
るように構成するものである。
(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a data communication network control function that allows connection of the same number of terminal devices to a plurality of terminal devices, and a time-sharing The system has a line data multiplexing function, and is configured so that a plurality of terminal devices can be accommodated in a data communication network using one line termination device and a data communication network control device.

(作 用) 本発明は上記の構成により、データ通信網制御装置が多
数の回線分の接続制御をし、回線終端装置が各端末装置
からの、データを多重化して伝送できるため、複数の端
末装置の収容と多重化によリデータ回線の利用効率を高
めることができる6(実施例) 以下、本発明を実施例により図面を用いて詳細に説明す
る。
(Function) With the above configuration, the present invention allows the data communication network control device to control connections for a large number of lines, and the line termination device to multiplex and transmit data from each terminal device. Efficiency of redata line usage can be increased by housing and multiplexing devices 6 (Embodiment) The present invention will be described in detail below with reference to embodiments and drawings.

第1図は本発明の一実施例の構成を示す図であり、7は
端末装置で、回線終端装置8に複数の端末装置7が接続
されている。9はデータ通信網制御装置で、回線終端装
置8の制御部の一部として動作する。また、回線終端装
置8はデータ伝送用回線IOと制御信号用共通線11を
介してデータ通信網12に接続されている。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention. Reference numeral 7 denotes a terminal device, and a plurality of terminal devices 7 are connected to a line termination device 8. In FIG. Reference numeral 9 denotes a data communication network control device, which operates as a part of the control section of the line termination device 8. Further, the line termination device 8 is connected to a data communication network 12 via a data transmission line IO and a common line 11 for control signals.

このように構成した本発明は、データ通信網制御装置9
が制御信号用共通線11を経てデータ通信W412およ
び相手側の加入者系との間で接続制御を行なうことによ
り、端末装置7の複数の接続を制御することが可能にな
る。また回線終端装置8は各端末装置7の送信・受信デ
ータを時分割多重化してデータ伝送用回a10を経てデ
ータ通信網12および相手側の加入者系の間でデータの
伝送を行なう。
The present invention configured in this way has a data communication network control device 9.
By controlling the connection between the data communication W412 and the other party's subscriber system via the control signal common line 11, it becomes possible to control a plurality of connections of the terminal device 7. Further, the line termination device 8 time-division multiplexes the transmitted and received data from each terminal device 7, and transmits the data between the data communication network 12 and the subscriber system on the other side via the data transmission line a10.

このように、本発明はデータ通信網制御装置9が端末装
置7の複数を制御することにより、複数の端末装置7を
データ通信42112に収容することが出来、また回線
終端装置8がデータを多重化することによって、複数の
端末装置7の接続が可能になり、そのため、回線の効果
的な利用が出来ることになる。
In this way, the present invention allows the data communication network control device 9 to control a plurality of terminal devices 7, thereby accommodating a plurality of terminal devices 7 in the data communication 42112, and also allows the line termination device 8 to multiplex data. By doing so, it becomes possible to connect a plurality of terminal devices 7, thereby making it possible to effectively utilize the lines.

(発明の効果) 以」二、説明して明らかなように本発明は、データ通信
網制御装置により多数回線への対応化を行なっているか
ら、1組の回線終端装置およびデータ通信網制御装置に
よって、複数の端末装置をデータ通信網に収容、接続す
ることができ、また、回線終端装置によりデータの多重
伝送を行なっているため、1組の回線終端装置により、
複数の端末装置を収容することが出来、したがって回線
の効率的な利用が図れるから、今後、活発になるデータ
伝送に用いて太いに実施価値がある。
(Effects of the Invention) Second, as is clear from the explanation, the present invention uses a data communication network control device to support multiple lines. This allows multiple terminal devices to be accommodated and connected to the data communication network, and since multiplex transmission of data is performed by the line termination device, one set of line termination devices can
Since it is possible to accommodate a plurality of terminal devices and therefore to make efficient use of the line, it is of great value for use in data transmission, which will become more active in the future.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例の構成図、第2図は従来の複
数端末の接続を示す図である。 1.7 ・・・データ端末装@(端末装置と略す)2.
9 ・・・データ通信網制御装置、 3,8・・・デー
タ回線終端装置(回線終端装置と略す)、 5・・・加
入者回線、 6,12・・・データ通信網、10・・・
データ伝送用回線、11・・・制御信号用共通線。 特許出願人 松下電器産業株式会社 代 理 人   星  野  恒  司  ]、+ミ 第1図 第2図
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional connection of a plurality of terminals. 1.7 Data terminal equipment (abbreviated as terminal equipment)2.
9...Data communication network control device, 3,8...Data line termination device (abbreviated as line termination device), 5...Subscriber line, 6,12...Data communication network, 10...
Data transmission line, 11... common line for control signals. Patent applicant: Matsushita Electric Industrial Co., Ltd. Agent: Kouji Hoshino], +Mi Figure 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] データ通信網を構成する回線多数に対応して、データ端
末装置の接続制御が可能なデータ通信網制御機能と、お
よび、時分割によるデータ多重化機能を有し、接続制御
機能を有しない複数のデータ端末装置それぞれを、デー
タ通信網に接続可能にしたことを特徴とするデータ回線
終端装置。
It has a data communication network control function that can control the connection of data terminal equipment in response to the large number of lines that make up the data communication network, and a data communication network control function that can control the connection of data terminal equipment. A data line termination device characterized in that each data terminal device can be connected to a data communication network.
JP60284377A 1985-12-19 1985-12-19 Data line terminating equipment Pending JPS62144441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60284377A JPS62144441A (en) 1985-12-19 1985-12-19 Data line terminating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60284377A JPS62144441A (en) 1985-12-19 1985-12-19 Data line terminating equipment

Publications (1)

Publication Number Publication Date
JPS62144441A true JPS62144441A (en) 1987-06-27

Family

ID=17677796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60284377A Pending JPS62144441A (en) 1985-12-19 1985-12-19 Data line terminating equipment

Country Status (1)

Country Link
JP (1) JPS62144441A (en)

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