JPH02270455A - Digital exchange - Google Patents

Digital exchange

Info

Publication number
JPH02270455A
JPH02270455A JP1092207A JP9220789A JPH02270455A JP H02270455 A JPH02270455 A JP H02270455A JP 1092207 A JP1092207 A JP 1092207A JP 9220789 A JP9220789 A JP 9220789A JP H02270455 A JPH02270455 A JP H02270455A
Authority
JP
Japan
Prior art keywords
facsimile
trunk
data
equipment
data terminal
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
JP1092207A
Other languages
Japanese (ja)
Inventor
Toshimasa Kinoshita
木下 稔雅
Katsuyoshi Sasaki
佐々木 勝義
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.)
NEC Corp
NEC Tohoku Corp
Original Assignee
NEC Corp
NEC Tohoku Corp
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 NEC Corp, NEC Tohoku Corp filed Critical NEC Corp
Priority to JP1092207A priority Critical patent/JPH02270455A/en
Publication of JPH02270455A publication Critical patent/JPH02270455A/en
Pending legal-status Critical Current

Links

Landscapes

  • Facsimile Transmission Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To eliminate the need for the installation of a data terminator having a function which converts a text data into an image data for facsimile equipment for each data terminal equipment by connecting the data terminal equipment to the facsimile equipment via a facsimile trunk in the case of making data communication from the data terminal equipment to the facsimile equipment. CONSTITUTION:A telephone network 8 connects a facsimile equipment 10 and an office trunk 6 through the dialing from a digital multi-function telephone set 2 to a facsimile trunk 9. When the operator depresses a function button of the digital multi-function telephone set 2 to be connected to a facsimile trunk 9, an exchange switch 5 interrupts the connection between a line circuit 4 and the office line trunk 6 and connects the line circuit 4 and the facsimile trunk 9, the office line trunk 6 and the facsimile trunk 9. The facsimile trunk 9 applies protocol conversion of a text data sent from the data terminal equipment 1 into an image data of the facsimile equipment, sends the result to the facsimile equipment 10 via the office line trunk 6 and printed out.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はデジタル交換機に関し、特にデータ端末とファ
クシミリ端末を接続しデータ通信をさせるデジタル交換
機に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a digital exchange, and more particularly to a digital exchange that connects a data terminal and a facsimile terminal for data communication.

〔従来の技術〕[Conventional technology]

従来、この種のデジタル交換機は、ファクシミリとデー
タ端末間の通信プロトコル交換機能を有するデータ端末
終端装置又はファクシミリ専用データ端末が必要であり
、それらの装置が無い場合は、データ端末のデータをプ
リントアウトし、ファクシミリ端末同士で通信していた
Conventionally, this type of digital exchange requires a data terminal terminal device or a facsimile-specific data terminal that has a communication protocol exchange function between the facsimile and the data terminal, and if such a device is not available, the data from the data terminal can be printed out. The facsimile terminals were communicating with each other.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来のデジタル交換機は、ファクシミリ端末と
データ端末間の通信プロトコル変換機能を有するデータ
端末終端装置又は、専用のデータ端末が必要であり、デ
ータ端末終端装置あるいは専用のデータ端末が高価でか
つ、そのデータ端末がファクシミリの通信専用の端末と
なる事から、それらを多数用意するには問題があった。
The above-mentioned conventional digital exchange requires a data terminal termination device or a dedicated data terminal that has a communication protocol conversion function between a facsimile terminal and a data terminal, and the data terminal termination device or dedicated data terminal is expensive and Since the data terminals were used exclusively for facsimile communication, there was a problem in preparing a large number of them.

また、それらの装置が無い場合は、データ端末の情報を
1度プリントアウトした上で、ファクシミリからファク
シミリへ送出しなければならない。
Furthermore, if such a device is not available, the information from the data terminal must be printed out once and then sent from facsimile to facsimile.

〔課題を解決するための手段〕[Means to solve the problem]

本発明のデジタル交換機は、データ通信機能を有し多機
能電話機を介してデータ端末を収容するデジタル交換機
において、前記データ端末からのテキストデータをファ
クシミリ用のイメージデータに変換するファクシミリ用
トランクを有し、前記多機能電話機の操作で前記ファク
シミリ用トランクを介して接続したファクシミリ端末に
前記データ端末からのテキストデータを送信することを
特徴とする。
The digital exchange of the present invention is a digital exchange that has a data communication function and accommodates data terminals via multi-function telephones, and has a facsimile trunk that converts text data from the data terminals into image data for facsimile. , the text data from the data terminal is transmitted to a facsimile terminal connected via the facsimile trunk by operating the multifunction telephone.

〔実施例〕〔Example〕

本発明について図面を参照して説明する。第1図は、本
発明の一実施例を示すブロック図である。
The present invention will be explained with reference to the drawings. FIG. 1 is a block diagram showing one embodiment of the present invention.

第1図の実施例は、テキストデータの送信可能なデータ
端末1と、データ通信可能なデジタル交換機3と、デー
タ端末1をデジタル交換機3に接続するデジタル多機能
電話機2と、電話網8とデータ端末1から送出されるテ
キストデータをファクシミリのイメージデータにプロト
コル変換する機能を有するファクシミリ用トランク9及
びファクシミリ端末10とを有して構成される。
The embodiment shown in FIG. 1 includes a data terminal 1 capable of transmitting text data, a digital exchange 3 capable of data communication, a digital multi-function telephone 2 connecting the data terminal 1 to the digital exchange 3, a telephone network 8 and data communication. The apparatus includes a facsimile trunk 9 and a facsimile terminal 10 having a function of protocol converting text data sent from the terminal 1 into facsimile image data.

デジタル交換機3は、ライン回路4と交換スイッチ5と
局線トランク6及び制御部7を有して構成される。
The digital exchange 3 includes a line circuit 4, an exchange switch 5, a central office trunk 6, and a control section 7.

次に、本実施例の動作について説明する。デジタル多機
能電話機2からファクシミリ用トランク9への発信によ
ってライン回路4から制御部7へ発信指示信号が入力さ
れ、制御部7の指示によって交換スイッチ5はライン回
路4と局線トランク6とを接続し、更に局線トランク6
は電話網8に対し発信を行ない、電話網8はファクシミ
リ端末10と局線トランク6を接続する。
Next, the operation of this embodiment will be explained. When the digital multifunction telephone 2 makes a call to the facsimile trunk 9, a call instruction signal is input from the line circuit 4 to the control section 7, and the exchange switch 5 connects the line circuit 4 and the office line trunk 6 according to the instruction from the control section 7. In addition, the central office trunk 6
makes a call to a telephone network 8, and the telephone network 8 connects the facsimile terminal 10 and the office line trunk 6.

操作者はデジタル多機能電話機2によりファクシミリ端
末10の応答信号を聞いた後、ファクシミリ用トランク
9との接続を行うデジタル多機能電話機2の機能ボタン
を押下する。この信号がライン回路4から制御部7に入
力され、制御部7の指示によって交換スイッチ5ではラ
イン回路4と局線トランク6との接続を切断すると同時
に、ライン回路4とファクシミリ用トランク9及び局線
トランク6とファクシミリ用トランク9とを接続する。
After the operator hears the response signal from the facsimile terminal 10 using the digital multifunction telephone 2, the operator presses the function button of the digital multifunction telephone 2 for connection with the facsimile trunk 9. This signal is input from the line circuit 4 to the control section 7, and in response to instructions from the control section 7, the exchange switch 5 disconnects the line circuit 4 and the central office trunk 6, and at the same time disconnects the line circuit 4 from the facsimile trunk 9 and the central office. The line trunk 6 and the facsimile trunk 9 are connected.

ファクシミリ用トランク9はデータ端末1がら送出され
たテキストデータをファクシミリのイメージデータにプ
ロトコル変換し、局線トランク6を介して送゛出しファ
クシミリ10に印字出力させる。データ端末1からのデ
ータがファクシミリ10に全て送出された時点で制御部
7の指示によって交換スイッチ5でのファクシミリ用ト
ランク9とライン回路4及び局線トランク6との接続を
切断し、同時に局線トランク6から電話網8に対し復旧
を指示し復旧状態となる。
The facsimile trunk 9 converts the text data sent from the data terminal 1 into facsimile image data, and prints it out via the central office line trunk 6 to the sending facsimile 10. When all the data from the data terminal 1 has been sent to the facsimile 10, the connection between the facsimile trunk 9 and the line circuit 4 and the office line trunk 6 at the exchange switch 5 is cut off according to instructions from the control unit 7, and at the same time The trunk 6 instructs the telephone network 8 to restore and enters a restored state.

なお、データ端末1はファクシミリ用トランク9を介し
てデータ通信以外にデジタル交換機3に収容された同様
なデータ端末との通信を行うこともできる。
In addition to data communication, the data terminal 1 can also communicate with a similar data terminal housed in the digital exchange 3 via the facsimile trunk 9.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明は、データ端末からファクシ
ミリへデータ通信を行う場合、デジタル交換機はファク
シミリ用トランクを介してデータ端末とファクシミリ端
末間を接続することにより、データ端末ごとにテキスト
データをファクシミリ用のイメージデータに変換する機
能を有するデータ端末終端装置の設置が不要になるとい
う効果がある。
As explained above, when data communication is performed from a data terminal to a facsimile, the digital exchange connects the data terminal and the facsimile terminal via the facsimile trunk, thereby transmitting text data to the facsimile for each data terminal. This has the effect that there is no need to install a data terminal terminal device that has the function of converting into image data.

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

第1図は、本発明の一実施例を示すブロック図である。 1・・・データ端末、2・・・デジタル多機能電話機、
3・・・デジタル交換機、4・・・ライン回路、5・・
・交換スイッチ、6・・・局線トランク、7・・・制御
部、8・・・電話網、9・・・ファクシミリ用トランク
、10・・・ファクシミリ端末。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1...Data terminal, 2...Digital multi-function telephone,
3...Digital exchange, 4...Line circuit, 5...
- Exchange switch, 6... Office line trunk, 7... Control unit, 8... Telephone network, 9... Trunk for facsimile, 10... Facsimile terminal.

Claims (1)

【特許請求の範囲】[Claims] データ通信機能を有し多機能電話機を介してデータ端末
を収容するデジタル交換機において、前記データ端末か
らのテキストデータをファクシミリ用のイメージデータ
に変換するファクシミリ用トランクを有し、前記多機能
電話機の操作で前記ファクシミリ用トランクを介して接
続したファクシミリ端末に前記データ端末からのテキス
トデータを送信することを特徴とするデジタル交換機。
A digital exchange having a data communication function and accommodating a data terminal via a multi-function telephone, comprising a facsimile trunk for converting text data from the data terminal into image data for facsimile, and operating the multi-function telephone. A digital exchange characterized in that the data terminal transmits text data from the data terminal to a facsimile terminal connected via the facsimile trunk.
JP1092207A 1989-04-11 1989-04-11 Digital exchange Pending JPH02270455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1092207A JPH02270455A (en) 1989-04-11 1989-04-11 Digital exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1092207A JPH02270455A (en) 1989-04-11 1989-04-11 Digital exchange

Publications (1)

Publication Number Publication Date
JPH02270455A true JPH02270455A (en) 1990-11-05

Family

ID=14047999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1092207A Pending JPH02270455A (en) 1989-04-11 1989-04-11 Digital exchange

Country Status (1)

Country Link
JP (1) JPH02270455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0830006A2 (en) * 1992-07-31 1998-03-18 Xerox Corporation Scheduling color variations for discrete job elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0830006A2 (en) * 1992-07-31 1998-03-18 Xerox Corporation Scheduling color variations for discrete job elements
EP0830006A3 (en) * 1992-07-31 1998-11-25 Xerox Corporation Scheduling color variations for discrete job elements

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