JPS61189644U - - Google Patents
Info
- Publication number
- JPS61189644U JPS61189644U JP7337685U JP7337685U JPS61189644U JP S61189644 U JPS61189644 U JP S61189644U JP 7337685 U JP7337685 U JP 7337685U JP 7337685 U JP7337685 U JP 7337685U JP S61189644 U JPS61189644 U JP S61189644U
- Authority
- JP
- Japan
- Prior art keywords
- communication line
- data
- transfer section
- transmitter
- conversion switch
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Description
第１図は本考案に係る電話機の接続状態を示す
システム系統図、第２図はその内部回路を示すブ
ロツク図、第３図は本電話機を示す平面図、第４
図ａ，ｂ，ｃ，は案内表示部の画像を示す説明図
である。
１……電話機、２……送受話器、２ａ……受信
器、２ｂ……送信器、３……転換スイツチ、４…
…データ転送部、７……平衡回路網、８……交換
回線網、１６……通信回線。
Fig. 1 is a system diagram showing the connection state of the telephone according to the present invention, Fig. 2 is a block diagram showing its internal circuit, Fig. 3 is a plan view showing the telephone, and Fig. 4 is a system diagram showing the connection state of the telephone according to the present invention.
Figures a, b, and c are explanatory diagrams showing images of the guide display section. 1... Telephone, 2... Handset, 2a... Receiver, 2b... Transmitter, 3... Conversion switch, 4...
...Data transfer unit, 7...Balanced circuit network, 8...Switched line network, 16...Communication line.
Claims (1)
御される通信回線の端末装置として設置される電
話機であつて、所定の転送データを記憶すると共
に前記通信回線の搬送手段に該転送データを重畳
し得るデータ転送部と、前記通信回路と前記送話
器若しくは該通信回線と前記データ転送部との接
続の切換を行なう転換スイツチとを有し、前記転
換スイツチを前記データ転送部側に切換える事に
より自動的に前記転送データが前記通信回線の搬
送手段に重畳されて送出されることを特徴とする
電話機。 A telephone having a transmitter and a handset and installed as a terminal device of a communication line controlled by a switching center, which is capable of storing predetermined transfer data and superimposing the transfer data on the carrier means of the communication line. a data transfer section; and a conversion switch for switching the connection between the communication circuit and the transmitter, or the communication line and the data transfer section, and when the conversion switch is switched to the data transfer section side, The telephone set is characterized in that the transfer data is superimposed on a carrier means of the communication line and sent out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7337685U JPS61189644U (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7337685U JPS61189644U (en) | 1985-05-17 | 1985-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189644U true JPS61189644U (en) | 1986-11-26 |
Family
ID=30612681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7337685U Pending JPS61189644U (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04213161A (en) * | 1990-01-30 | 1992-08-04 | Visa Internatl Service Assoc | International qualification system |
-
1985
- 1985-05-17 JP JP7337685U patent/JPS61189644U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04213161A (en) * | 1990-01-30 | 1992-08-04 | Visa Internatl Service Assoc | International qualification system |
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