JPS6266444U - - Google Patents
Info
- Publication number
- JPS6266444U JPS6266444U JP15895185U JP15895185U JPS6266444U JP S6266444 U JPS6266444 U JP S6266444U JP 15895185 U JP15895185 U JP 15895185U JP 15895185 U JP15895185 U JP 15895185U JP S6266444 U JPS6266444 U JP S6266444U
- Authority
- JP
- Japan
- Prior art keywords
- line
- signal
- data
- synchronization
- status 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案実施例装置のブロツク構成図。
第２図は本考案実施例装置のデータ回線における
接続を示す図。第３図はプレシオクロナスバツフ
ア部のブロツク構成図。
１，１′……インターフエース回路、２……プ
レシオクロナスバツフア部、３，３′……受信デ
ータ信号、４，４′……受信ステータス信号、５
，５′……同期信号、６，６′……送信データ信
号、７，７′……送信ステータス信号、８……本
考案の接続装置、９，９′……Ｘ２１端末用デー
タ回線終端装置、１０，１０′……伝送路、１１
，１１′……データ伝送装置、１２，１２′……
データ交換機、１３，１３′……主同期信号発生
器、２１，２２……バツフア記憶回路、２３，２
４……保持回路。
FIG. 1 is a block diagram of an apparatus according to an embodiment of the present invention.
FIG. 2 is a diagram showing connections in the data line of the device according to the embodiment of the present invention. Figure 3 is a block diagram of the plesiochronous buffer section. 1, 1'...interface circuit, 2...plesiochronous buffer section, 3, 3'...received data signal, 4, 4'...received status signal, 5
, 5'... Synchronization signal, 6, 6'... Transmission data signal, 7, 7'... Transmission status signal, 8... Connection device of the present invention, 9, 9'... Data line termination device for X21 terminal. , 10, 10'...transmission line, 11
, 11'...data transmission device, 12, 12'...
Data exchanger, 13, 13'... Main synchronization signal generator, 21, 22... Buffer storage circuit, 23, 2
4...Holding circuit.
Claims (1)
る装置において、 上記二つのデータ回線にそれぞれ接続され、そ
の回線から受信データ信号、受信ステータス信号
および同期信号を抽出し、その回線に送信ステー
タス信号に基づいて送信データ信号を送信する二
つのインターフエース回路と、 この二つのインターフエース回路にそれぞれ接
続され、一方の回線の受信データ信号をその回線
の同期信号に同期して書込み他方の回線の同期信
号に同期してその他方の回線の送信データ信号と
して読出すバツフア記憶回路および一方の回線の
受信ステータス信号を他方の回線の送信ステータ
ス信号として中継する手段を含むプレシオクロナ
スバツフア部と を備えたことを特徴とするデータ回線の接続装置
。[Claim for Utility Model Registration] A device for interconnecting two data lines with different synchronization, which is connected to each of the two data lines and extracts a received data signal, a received status signal, and a synchronization signal from the lines, Two interface circuits that transmit transmission data signals to the line based on the transmission status signal; A plesiochronous device including a buffer storage circuit for reading out as a transmission data signal of the other line in synchronization with a synchronization signal of the other line, and means for relaying a reception status signal of one line as a transmission status signal of the other line. A data line connection device characterized by comprising a buffer section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15895185U JPS6266444U (en) | 1985-10-16 | 1985-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15895185U JPS6266444U (en) | 1985-10-16 | 1985-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266444U true JPS6266444U (en) | 1987-04-24 |
Family
ID=31082925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15895185U Pending JPS6266444U (en) | 1985-10-16 | 1985-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221943U (en) * | 1988-07-29 | 1990-02-14 |
-
1985
- 1985-10-16 JP JP15895185U patent/JPS6266444U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221943U (en) * | 1988-07-29 | 1990-02-14 |
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