JPH03268658A - 4-wire monitor speech connection system - Google Patents
4-wire monitor speech connection systemInfo
- Publication number
- JPH03268658A JPH03268658A JP6716990A JP6716990A JPH03268658A JP H03268658 A JPH03268658 A JP H03268658A JP 6716990 A JP6716990 A JP 6716990A JP 6716990 A JP6716990 A JP 6716990A JP H03268658 A JPH03268658 A JP H03268658A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- line
- transmission
- setting
- selection signal
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Landscapes
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明は電子式構内交換機における４線式モニター通話
接続方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a four-wire monitor call connection system in an electronic private branch exchange.
［従来の技術１
従来の４線式内線端末の回線を任意設定する方法は、送
話、受話回路を別々に設定する方法であす、送話、受話
回路を設定する選択信号か異なる為、設定が煩わしく、
扱い者が間違えやすい、又聞違えた場合、送話と受話の
相手か異なる為、取り引き等の重要な秘密が漏洩する等
の支障が生じる。又、送話接続を行った場合、他の内線
端末か送話接続をした回線をモニターしていた場合、音
響的接続の量か増えハウリングを誘発しやすい。[Conventional technology 1] The conventional method for arbitrarily setting the line of a 4-wire extension terminal is to set the transmitting and receiving circuits separately, and the selection signals for setting the transmitting and receiving circuits are different. is bothersome,
It is easy for the person handling the message to make a mistake, and if the person makes a mistake, the person making the call is different from the person receiving the call, which may cause problems such as leakage of important secrets such as transactions. Furthermore, when a transmitting connection is made, if another extension terminal or the line to which the transmitting connection is made is being monitored, the amount of acoustic connections increases, which tends to induce howling.
［発明が解決しようとする課題］
本発明か解決しようとすることは、モニター及び通話相
手の設定の煩わしさ及び扱い者の設定間違いによる機密
漏洩の防止、及び送話時のハウリング防止にある。[Problems to be Solved by the Invention] The problems to be solved by the present invention are to prevent the troublesome setting of the monitor and the calling party, to prevent confidential information from being leaked due to incorrect setting by the operator, and to prevent howling when transmitting a call.
［課題を解決するための手段］
送話、受話別々の４線式外線端末装置と内線端末装置の
接続設定を行う扱い者の煩わしさ及び送話受話の設定間
違いによる機密漏洩は、内線端末装置より１回の選択信
号送出により電子式構内交換機の記憶回路に論理的に記
憶し、送受話両方の設定を同時に行なうことにより解決
されるｔ又、送話時のハウリングは送話を行う回線をモ
ニターしている内線端末装置の受話線を送話中のみ切断
することにより解決される。[Means for solving the problem] The troublesomeness of the operator who sets up the connection between the 4-wire external line terminal device and the extension terminal device for sending and receiving calls separately, and the leakage of confidentiality due to incorrect settings for sending and receiving calls, can be avoided by using the extension terminal device. This can be solved by sending a selection signal once and logically storing it in the memory circuit of the electronic private branch exchange, and setting both transmitting and receiving calls at the same time.In addition, howling when transmitting a call can be solved by changing the line for transmitting the call. This problem can be solved by disconnecting the receiving line of the extension terminal device being monitored only when the call is in progress.
［作用］
本発明によれば、送話、受話の相手設定を別々に分けて
行っていたものを１回の選択信号送出で行え、送話と受
話の間違え無く設定が行なえる。[Function] According to the present invention, the settings for sending and receiving calls can be performed by sending a selection signal once, instead of being done separately, and the settings can be made without making a mistake between sending and receiving calls.
又、送話時のハウリングが防止される。Also, howling during transmission is prevented.
［実施例］ 本発明の実施例を図面を参照して説明する。[Example] Embodiments of the present invention will be described with reference to the drawings.
本発明の一実施例を示す第１図を参照すると、扱い者が
相手外線端末のモニター及び通話を行う為に、内線端末
装置１より通話相手の外線端末装置１０に接続する為の
選択信号を４線用内線加入者回路５を経由し制御データ
バス１１により中央制御回路７に転送し、選択信号を４
線用外線トランク回路９の収容位置データに変換し記憶
回路のメモリ上に加入者回路とトランク回路の接続を論
理的に設定する。次に中央制御回路７は制御データバス
１１を通して通話スイッチ６を制御し４線用内線加入者
回路５と４線用外線トランク回路９の受話線１２を接続
し内線端末装置１は相手外線端末装置１０と接続されモ
ニター状態となる。次に扱い者が送話を行う為、内線端
末装置ｌより送話要求信号を送出した場合、中央制御回
路７では記憶回路８より論理的に設定された相手４線用
外線トランク回路９のデーターを引き出し対応する通話
スイッチ６の送話路１３を接続する。尚この時、他の内
線端末装置が送話を行う相手外線端末装置をモニターし
ていた場合の接続動作を第２図を参照し説明する。Referring to FIG. 1 showing an embodiment of the present invention, in order to monitor the other party's external line terminal and make a call, the operator sends a selection signal for connecting from an extension terminal 1 to the other party's external line terminal 10. The selection signal is transferred to the central control circuit 7 via the control data bus 11 via the 4-line extension subscriber circuit 5.
It is converted into accommodation position data of the outside line trunk circuit 9, and the connection between the subscriber circuit and the trunk circuit is logically set on the memory of the storage circuit. Next, the central control circuit 7 controls the call switch 6 through the control data bus 11, connects the receiving line 12 of the 4-line extension subscriber circuit 5 and the 4-line external line trunk circuit 9, and the extension terminal device 1 is connected to the other party's external line terminal device. 10 and becomes a monitor state. Next, when the operator sends a call request signal from the extension terminal l in order to make a call, the central control circuit 7 uses the storage circuit 8 to store the logically set data of the outside line trunk circuit 9 for the other party's 4 lines. and connect the transmission line 13 of the corresponding telephone switch 6. At this time, the connection operation in the case where another extension terminal device is monitoring the external line terminal device to which the call is being made will be explained with reference to FIG.
他回線端末装置２が、自回線端末装置１の接続しようと
する４線用外線トランク回路３に接続されモニターを行
っている場合は、他回線端末装置２の通話路４を自回線
端末装置１が送話接続を行っている間のみ切断し、送話
接続解除により切断した他回線端末装置２のモニター用
通話路４を再度接続し他回線端末装置２はモニター状態
に戻る。When the other line terminal device 2 is connected to and monitors the 4-line external line trunk circuit 3 to which the own line terminal device 1 is trying to connect, the other line terminal device 2's call path 4 is connected to the own line terminal device 1. The monitor communication path 4 of the other line terminal device 2 which was disconnected by the release of the transmitter connection is reconnected, and the other line terminal device 2 returns to the monitoring state.
［発明の効果〕
以上説明した様に、本発明によればモニター要求者の内
線端末装置より相手外線端末を選択設定する際の煩わし
さを、送受話回路の設定を１回の選択信号送出で行うこ
とにより解消し、尚かつ送受相手先設定間違いによる機
密漏洩も防止できる。[Effects of the Invention] As explained above, according to the present invention, the troublesome process of selecting and setting the other party's external line terminal from the monitor requester's extension terminal device is eliminated by setting the transmitting/receiving circuit by sending a selection signal once. By doing this, you can solve the problem and also prevent leakage of confidential information due to incorrect setting of sending and receiving destinations.
又、他の複数内線端末がモニターしている相手先に送話
する場合のハウリングも解消される。Furthermore, howling when transmitting a call to a destination monitored by other multiple extension terminals is also eliminated.
第１図は本発明の内線端末装置と相手外線端末装置との
接続系統を示す図、第２図は本発明の内線端末装置複数
と相手外線端末装置との接続系統を示す図である。
第１図
−
−−−
−
−−−
−
一内線端末装置。
マイクロホン。
スピーカー
選択信号送出回路。
４線用内線加入者回路。
通話スイッチ。
中央制御回路。
一記憶回路。
−一
４線用外線トランク回路。
０
外線端末装置。
１
制御データバス。
２−一
受話通話回路。
３
一送話通話回路。
第２図
自回線端末装置。
他回線端末装置。
３−−−−４線用外線トランク回路。
４−−−−一他内線端末装置モニター用通話路。
５−−−−−１内線端末装置送話用通話路。
つ
第
１
区１
２０２１図FIG. 1 is a diagram showing a connection system between an extension terminal device of the present invention and a partner external line terminal device, and FIG. 2 is a diagram showing a connection system between a plurality of extension terminal devices and a partner external line terminal device of the present invention. Figure 1 - - - - - - - - One-extension terminal equipment. Microphone. Speaker selection signal sending circuit. 4-wire extension subscriber circuit. call switch. Central control circuit. A memory circuit. - External line trunk circuit for 14 lines. 0 External line terminal device. 1 Control data bus. 2-One receiving call circuit. 3. One outgoing call circuit. Figure 2 Own line terminal device. Other line terminal equipment. 3---External line trunk circuit for 4 lines. 4---Speech path for monitoring one and other extension terminal devices. 5----1 extension terminal device transmission communication path. 1st Ward 1 2021 Map
Claims (1)
接続される送話２線受話２線の４線式外線トランク回路
との接続設定を、内線端末装置からの選択信号送出によ
り電子式構内交換機の記憶回路に記憶させることにより
行い、選択信号送出時は受話２線のみの通話路を接続す
ることでモニター接続のみ行い、送話２線の接続は内線
端末装置よりの送話制御信号により行うことを特徴とす
る４線式モニター通話接続方式。1. Connect to an electronic private branch exchange and set up the connection to a 4-wire trunk circuit with 2 outgoing lines and 2 receiving lines connected to any external line terminal device by sending a selection signal from the extension terminal device. This is done by storing the selection signal in the memory circuit of the private branch exchange, and when the selection signal is sent, only the monitor connection is made by connecting the communication path for only the two receiving lines, and the connection for the two sending lines is performed using the sending control signal from the extension terminal device. A 4-wire monitor call connection method that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6716990A JP2902710B2 (en) | 1990-03-19 | 1990-03-19 | 4-wire monitor call connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6716990A JP2902710B2 (en) | 1990-03-19 | 1990-03-19 | 4-wire monitor call connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03268658A true JPH03268658A (en) | 1991-11-29 |
| JP2902710B2 JP2902710B2 (en) | 1999-06-07 |
Family
ID=13337126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6716990A Expired - Fee Related JP2902710B2 (en) | 1990-03-19 | 1990-03-19 | 4-wire monitor call connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2902710B2 (en) |
-
1990
- 1990-03-19 JP JP6716990A patent/JP2902710B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2902710B2 (en) | 1999-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |