JPS623153U - - Google Patents
Info
- Publication number
- JPS623153U JPS623153U JP9397285U JP9397285U JPS623153U JP S623153 U JPS623153 U JP S623153U JP 9397285 U JP9397285 U JP 9397285U JP 9397285 U JP9397285 U JP 9397285U JP S623153 U JPS623153 U JP S623153U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- identification
- data
- identifying
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例による音声・デー
タ識別インタフエース装置を付加した変復調器の
構成図、第２図は従来の音声・データ等を伝送す
るための変復調器の構成図である。
図において、１は変調器、１ａは音声入力回路
、１ｂはデータ入力回路、２は復調器、２ａは音
声出力回路、２ｂは音声出力回路、３ａは信号分
配回路、３ｂはデータ識別回路、３ｃは付加回路
切換制御回路、４ａ，４ｂ，４ｃは変調器付加回
路、５ａ，５ｂ，５ｃは復調器付加回路である。
なお、図中、同一符号は同一又は相当部分を示す
。
FIG. 1 is a block diagram of a modem equipped with a voice/data identification interface device according to an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional modem for transmitting voice, data, etc. In the figure, 1 is a modulator, 1a is an audio input circuit, 1b is a data input circuit, 2 is a demodulator, 2a is an audio output circuit, 2b is an audio output circuit, 3a is a signal distribution circuit, 3b is a data identification circuit, 3c 4a, 4b, 4c are modulator additional circuits, and 5a, 5b, 5c are demodulator additional circuits.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
配回路の一方の出力に設けられた電話信号とデー
タ信号とを識別する識別回路と、分配回路の他の
方の出力に設けられた電話信号とデータ信号のそ
れぞれに対し切替によつて所要の伝送特性を与え
る信号付加回路と、前記識別回路からの信号によ
り前記信号付加回路の切替えを行う手段とを送信
ルート及び受信ルートに備えたことを特徴とする
音声・データ識別インタフエース装置。 A distribution circuit provided in the input signal circuit, an identification circuit provided at one output of the distribution circuit for identifying a telephone signal and a data signal, and an identification circuit provided at the other output of the distribution circuit for identifying a telephone signal and a data signal. A transmission route and a reception route are provided with a signal addition circuit that provides required transmission characteristics by switching to each data signal, and means for switching the signal addition circuit according to a signal from the identification circuit. Voice/data identification interface device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397285U JPS623153U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397285U JPS623153U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623153U true JPS623153U (en) | 1987-01-09 |
Family
ID=30652120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9397285U Pending JPS623153U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623153U (en) |
-
1985
- 1985-06-20 JP JP9397285U patent/JPS623153U/ja active Pending
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