JPS635648A - Line terminal equipment - Google Patents
Line terminal equipmentInfo
- Publication number
- JPS635648A JPS635648A JP61148709A JP14870986A JPS635648A JP S635648 A JPS635648 A JP S635648A JP 61148709 A JP61148709 A JP 61148709A JP 14870986 A JP14870986 A JP 14870986A JP S635648 A JPS635648 A JP S635648A
- Authority
- JP
- Japan
- Prior art keywords
- interface
- conditions
- ram
- terminal
- party
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、回線交換サービス、高速ディジタル伝送サー
ビス等に使用する回線終端装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a line termination device used for line switching services, high-speed digital transmission services, and the like.
従来の技術
従来方法のフローチャートを第３図に、属性不一致が発
生する場合の回線接続シーケンスを第４図に示す。第３
図において、接続要求時に属性不一致が発生（ステップ
１）し、その際不ノトワ−りより着信側端末属性を受信
する（ステップ２）。Prior Art A flowchart of the conventional method is shown in FIG. 3, and a line connection sequence when an attribute mismatch occurs is shown in FIG. Third
In the figure, an attribute mismatch occurs at the time of a connection request (step 1), and at that time, the attributes of the called terminal are received from the non-taker (step 2).
使用者は、その属性内容を、回線終端装置がもつＬＣＤ
等上に、ピット単位のデータとして着信側との相異点を
確認しくステップ３）、それに従って設定スイッチを変
更しくステップ４）、電源の再投入（ステップ５）によ
シ、設定内容を変更する。The user displays the attribute contents on the LCD of the line terminating device.
etc., check the differences with the receiving side as data for each pit (Step 3), change the setting switch accordingly (Step 4), turn the power back on (Step 5), and change the settings. do.
第４図で、回線終端装置１０からオフフックしくａ）、
ネットワーク１１がダイヤル可の信号（ｂ）を返送し、
回線終端装置１０側からダイヤルしくＣ１、属性不一致
があると（ｄ）、着信側の属性内容が受信される（山、
その後ネットワークの切断（ｅ）、復旧げ）と続く。In FIG. 4, when going off-hook from the line termination device 10, a)
Network 11 returns a dialable signal (b),
When dialing is attempted from the line terminal device 10 side, C1, and if there is an attribute mismatch (d), the attribute contents of the called side are received (mountain,
After that, the network is disconnected (e) and then restored (recovery).
なお、第１、第２のＲＡＭ ２１．２２及びインターフ
ェース条件設定部２３等によりインターフェース条件設
定手段を構成する。Note that the first and second RAMs 21 and 22, the interface condition setting section 23, and the like constitute an interface condition setting means.
発明が解決しようとする問題点
しかしながら、上記従来の回線終端装置の発信側におい
ては、着信側の端末インターフェース条件をビットイメ
ージで確認するために、実際の設定スイッチとの対応を
とる作業が発生する。さらに、着信側とインタフェース
条件を同一にしたい場合には、設定スイッチの変更及び
その条件を有効にする処理（電源リセット）が発生する
という問題が出てくる。Problems to be Solved by the Invention However, on the calling side of the conventional line termination device described above, in order to confirm the terminal interface conditions of the called side in a bit image, it is necessary to correspond with the actual setting switch. . Furthermore, if it is desired to make the interface conditions the same as those on the receiving side, a problem arises in that a setting switch must be changed and a process (power reset) must be performed to enable the conditions.
本発明は、この様な問題を解決するものであり、異なる
インタフェース条件のデータ端末装置相互間での通信を
可能にする回線終端装置を提供することを目的とするも
のである。The present invention is intended to solve such problems, and aims to provide a line termination device that enables communication between data terminal devices having different interface conditions.
問題点を解決するだめの手段
本発明は上記目的を達成するために、発信側に着信側の
インタフェース条件を自己のそれと比較し、データ伝送
を行なうために不可欠な項目に対して内部設定を変更す
る処理機能を設け、発信側のインタフェース条件を自動
的に着信側のそれに合わせる様にしたものである。Means to Solve the Problem In order to achieve the above object, the present invention allows the calling side to compare the interface conditions of the called side with its own and change internal settings for items essential for data transmission. The system is equipped with a processing function to automatically match the interface conditions on the calling side to those on the called side.
作 用 本発明は上記の様な構成により次の様な作用を有する。For production The present invention has the following effects due to the above configuration.
すなわち、自動的に相手端末と同一のインタフェース条
件に設定することによって、相手条件の設定内容を確認
した上での設定スイッチの変更という煩雑さが解消され
マンマシンインタフェースの向上が図られる。That is, by automatically setting the same interface conditions as the other party's terminal, the complexity of changing the setting switch after confirming the settings of the other party's conditions is eliminated, and the man-machine interface is improved.
実施例
本発明の一実施例を第１図、第２図と共に説明する。第
１図で、２０はＣＰＵ、２１は第１のＲＡＭ。Embodiment An embodiment of the present invention will be described with reference to FIGS. 1 and 2. In FIG. 1, 20 is a CPU, and 21 is a first RAM.
２２は第２のＲ，ＡＭ、２３はテンキー、ＬＣＤを含む
インタフェース条件設定部、２４は伝送データ分解・組
立部、２５は対端末のデータ伝送制御部、２６は対端末
の呼接続制御部、２７は内部パスラインである。第１図
でＣＰＵ（（９）は、インタフェース条件設定部２３）
により、自己インタフェース条件の格納領域である第１
のＲＡＭｅｌ）に設定されている条件と、ネットワーク
よυ通知される相手インタフェース条件格納領域である
第２のＲＡＭ （２■の条件を比較し、Ｃ２３）におい
て第２図ステップ３１の不一致発生時に相手端末属性を
受信しくステップ３２）相手インタフェース条件と同一
にする様に選択されている。ＣＰＵ（２０）は第１のＲ
ＡＭ（２１）の内容を第２のＲＡＭ（Ｚ２）と同一にし
て属性内容を更新する（ステップ３３−１ ）とともに
、接続制御処理、データ伝送制御処理に必要な周辺回路
の伝送データ分解・組立徹勿）、対端末のデータ伝送制
御部い）、対端末の呼接続制御部迦）の設定をそれぞれ
変更する（ステップ３３−２）。変更された設定内容は
、インタフェース条件設定部（ム）により第２のＲＡＭ
（２２）を読み出し確認できる。22 is a second R, AM, 23 is an interface condition setting section including a numeric keypad and an LCD, 24 is a transmission data disassembly/assembly section, 25 is a data transmission control section for the terminal, 26 is a call connection control section for the terminal, 27 is an internal pass line. In Figure 1, the CPU ((9) is the interface condition setting section 23)
The first area, which is the storage area for self-interface conditions, is
Compare the conditions set in RAMel) and the conditions set in the second RAM (2), which is the storage area for the other party's interface conditions notified by the network (C23), and when a mismatch occurs in step 31 in Figure 2, the other party's In step 32), terminal attributes are selected to be the same as the other party's interface conditions. CPU (20) is the first R
The contents of AM (21) are made the same as those of the second RAM (Z2) and the attribute contents are updated (step 33-1), and the transmission data disassembly and assembly of peripheral circuits necessary for connection control processing and data transmission control processing are performed. (step 33-2). The changed settings are stored in the second RAM by the interface condition setting section (mu).
(22) can be read and confirmed.
発明の効果
本発明は上記実施例から明らかなように、回線終端装置
よυ発呼時に、相手端末とインタフェース条件が不一致
の場合に、相手端末の属性を受信し、自己のインターフ
ェース条件を相手に合せて同一に設定するように構成し
たので、異なるインターフェース条件を有する端末相互
間で通信を可能とする利点を有する。Effects of the Invention As is clear from the above embodiments, the present invention receives the attributes of the other terminal and transfers its own interface conditions to the other party when the line termination device makes a call and the interface conditions do not match those of the other terminal. Since the settings are configured to be the same, there is an advantage that terminals having different interface conditions can communicate with each other.
第１図は本発明の一実施例における回線端末装置のブロ
ック図、第２図は同装置の動作を説明するためのフロー
チャート、第３図は従来の回線端末装置での動作のフロ
ーチャート、第４図は同装置操作手順を説明するための
シーケンス７０−図である。
２０・・・ＣＰＵ、２１・・・第１のＲ，ＡＭ、 ２２
・・・第２のＲＡＭ。
２３・・・インタフェース条件設定部、２４１．・伝送
データ分解・組立部、２５・・・データ伝送制御部、２
６・・。
呼接続制御部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
第４図FIG. 1 is a block diagram of a line terminal device according to an embodiment of the present invention, FIG. 2 is a flowchart for explaining the operation of the same device, FIG. 3 is a flowchart of the operation in a conventional line terminal device, and FIG. The figure is a sequence diagram 70 for explaining the operating procedure of the device. 20...CPU, 21...1st R, AM, 22
...Second RAM. 23...interface condition setting section, 241.・Transmission data disassembly/assembly unit, 25...data transmission control unit, 2
6... Call connection control unit. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 4
Claims (1)
トワークを形成し接続制御処理を行うに際して、送信側
と着信側の回線終端装置間でインターフェース条件が異
る場合に、発信側でネットワークを経由して通知される
着信側のインターフェース条件に合せるためのインター
フェース条件設定手段を設けた回線終端装置。When connecting multiple line termination devices via a transmission path to form a network and perform connection control processing, if the interface conditions differ between the line termination devices on the sending side and the receiving side, the network A line termination device equipped with interface condition setting means to match the interface conditions of the called side notified via the interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61148709A JPS635648A (en) | 1986-06-25 | 1986-06-25 | Line terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61148709A JPS635648A (en) | 1986-06-25 | 1986-06-25 | Line terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635648A true JPS635648A (en) | 1988-01-11 |
Family
ID=15458842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61148709A Pending JPS635648A (en) | 1986-06-25 | 1986-06-25 | Line terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635648A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990003701A1 (en) * | 1988-09-27 | 1990-04-05 | Texas Instruments Japan Ltd. | Method of matching operation mode of a modem |
| WO1992016067A1 (en) * | 1991-02-27 | 1992-09-17 | International Business Machines Corporation | Method and apparatus for flexible and optimal telephone call acceptance and routing |
| JP2785056B2 (en) * | 1988-09-27 | 1998-08-13 | 日本テキサス・インスツルメンツ 株式会社 | Operation mode matching method for data line termination device and communication device |
| US10500626B2 (en) | 2016-02-23 | 2019-12-10 | Nippon Steel Nisshin Co., Ltd. | Molded material production method and molded material |
-
1986
- 1986-06-25 JP JP61148709A patent/JPS635648A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990003701A1 (en) * | 1988-09-27 | 1990-04-05 | Texas Instruments Japan Ltd. | Method of matching operation mode of a modem |
| EP0390931A1 (en) * | 1988-09-27 | 1990-10-10 | Texas Instruments Japan Ltd. | Method of matching operation mode of a modem |
| EP0390931B1 (en) * | 1988-09-27 | 1996-03-06 | Texas Instruments Japan Ltd. | Method of matching operation mode of a modem |
| JP2785056B2 (en) * | 1988-09-27 | 1998-08-13 | 日本テキサス・インスツルメンツ 株式会社 | Operation mode matching method for data line termination device and communication device |
| WO1992016067A1 (en) * | 1991-02-27 | 1992-09-17 | International Business Machines Corporation | Method and apparatus for flexible and optimal telephone call acceptance and routing |
| US10500626B2 (en) | 2016-02-23 | 2019-12-10 | Nippon Steel Nisshin Co., Ltd. | Molded material production method and molded material |
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