JPS6442952A - Switching device and transmission system using it - Google Patents
Switching device and transmission system using itInfo
- Publication number
- JPS6442952A JPS6442952A JP19939087A JP19939087A JPS6442952A JP S6442952 A JPS6442952 A JP S6442952A JP 19939087 A JP19939087 A JP 19939087A JP 19939087 A JP19939087 A JP 19939087A JP S6442952 A JPS6442952 A JP S6442952A
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- signal
- output
- storing
- sub transmission
- 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
Landscapes
- Small-Scale Networks (AREA)
Abstract
PURPOSE:To decrease delay in an asynchronizing signal through a loop by storing a slot to an output of a sub transmission line to convert the signal into the speed and frame format of the sub transmission line, storing the signal inputted asynchronizingly to the sub transmission line and inserting the result to an idle slot of the main transmission line output synchronizingly. CONSTITUTION:A means 13 analyzing a header decodes the header of the signal inputted from a main transmission line input 1-1, the signal given to the main transmission line output 1-2 is passed as it is by the selector means 18, the signal given to the sub transmission line output 2-2 is stored by a buffer means 17 storing and revising it, and the result is outputted while being revised into the speed and frame format of the sub transmission line 2. Moreover, the asynchronizing signal given to the sub transmission line 2-1 is stored by a buffer means 16 storing and inserting the signal and inserted synchronizingly to an idle slot of the output of the main transmission line. Thus, the waiting delay of the signal passing through the main transmission line 1 is avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19939087A JPS6442952A (en) | 1987-08-10 | 1987-08-10 | Switching device and transmission system using it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19939087A JPS6442952A (en) | 1987-08-10 | 1987-08-10 | Switching device and transmission system using it |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6442952A true JPS6442952A (en) | 1989-02-15 |
Family
ID=16406979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19939087A Pending JPS6442952A (en) | 1987-08-10 | 1987-08-10 | Switching device and transmission system using it |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442952A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04192944A (en) * | 1990-11-27 | 1992-07-13 | Mitsubishi Electric Corp | Network device with storage function |
JP2009067272A (en) * | 2007-09-14 | 2009-04-02 | Toyota Auto Body Co Ltd | Vehicular step structure |
-
1987
- 1987-08-10 JP JP19939087A patent/JPS6442952A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04192944A (en) * | 1990-11-27 | 1992-07-13 | Mitsubishi Electric Corp | Network device with storage function |
JP2009067272A (en) * | 2007-09-14 | 2009-04-02 | Toyota Auto Body Co Ltd | Vehicular step structure |
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