JPH02100356U - - Google Patents
Info
- Publication number
- JPH02100356U JPH02100356U JP1989008194U JP819489U JPH02100356U JP H02100356 U JPH02100356 U JP H02100356U JP 1989008194 U JP1989008194 U JP 1989008194U JP 819489 U JP819489 U JP 819489U JP H02100356 U JPH02100356 U JP H02100356U
- Authority
- JP
- Japan
- Prior art keywords
- data
- data line
- connection port
- station transceiver
- line connection
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transceivers (AREA)
Description
第１図は公衆回線を利用したデータ通信を例に
して本考案による第１の実施例を示す系統図、第
２図は同じく公衆回線を利用したデータ通信を例
にして本考案による第２の実施例を示す系統図、
第３図は従来の有線式変復調器の使用例を示す系
統図である。
１：変復調器、２：データ端末機、３：公衆回
線接続口、４：有線式変復調器、５：親局送受信
機、６：子局送受信機、７：変復調回路、８：変
復調器。
FIG. 1 is a system diagram showing the first embodiment of the present invention, taking data communication using a public line as an example, and FIG. A system diagram showing an example,
FIG. 3 is a system diagram showing an example of the use of a conventional wired modem. 1: modem, 2: data terminal, 3: public line connection port, 4: wired modem, 5: master station transceiver, 6: slave station transceiver, 7: modem circuit, 8: modem.
Claims (1)
接続され、伝送データをデータ回線にのせるため
信号を変調する機能とデータ回線からの変調信号
を復調し、伝送データを取り出す機能とを有する
変復調回路と、 データ回線接続口とデータ端末機との間で無線
によるデータの送受を上記変復調回路を介して行
なう親局送受信機と子局送受信機とを含むことを
特徴とするデータ通信用の変復調器。[Claims for Utility Model Registration] Connected by wire to a data line connection port or data terminal, the function is to modulate the signal in order to put the transmitted data on the data line, and to demodulate the modulated signal from the data line to extract the transmitted data. and a master station transceiver and slave station transceiver that transmit and receive data wirelessly between a data line connection port and a data terminal via the modulation and demodulation circuit. A modem for data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989008194U JPH02100356U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989008194U JPH02100356U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100356U true JPH02100356U (en) | 1990-08-09 |
Family
ID=31213855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989008194U Pending JPH02100356U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100356U (en) |
-
1989
- 1989-01-26 JP JP1989008194U patent/JPH02100356U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02100356U (en) | ||
| JPS615050U (en) | Serial data transmitter/receiver | |
| JPS5929858U (en) | 2-wire transmission circuit | |
| JPH0188537U (en) | ||
| JPS61136657U (en) | ||
| JPH01177631U (en) | ||
| JPS6172946U (en) | ||
| JPS61136658U (en) | ||
| JPS6193055U (en) | ||
| JPS6381548U (en) | ||
| JPS63129351U (en) | ||
| JPH0384661U (en) | ||
| JPH01133855U (en) | ||
| JPS6421542U (en) | ||
| JPS61116453U (en) | ||
| JPS6374848U (en) | ||
| JPS5828452U (en) | 2-wire half-duplex communication modem | |
| JPS6266444U (en) | ||
| JPS6310666U (en) | ||
| JPS61126644U (en) | ||
| JPS6266453U (en) | ||
| JPH01122660U (en) | ||
| JPS6347654U (en) | ||
| JPS6397944U (en) | ||
| JPS61189644U (en) |