JPS57135546A - Diagnosis system for data transmission system - Google Patents
Diagnosis system for data transmission systemInfo
- Publication number
- JPS57135546A JPS57135546A JP56020517A JP2051781A JPS57135546A JP S57135546 A JPS57135546 A JP S57135546A JP 56020517 A JP56020517 A JP 56020517A JP 2051781 A JP2051781 A JP 2051781A JP S57135546 A JPS57135546 A JP S57135546A
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- system transmission
- data
- stand
- transmission lines
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56020517A JPS57135546A (en) | 1981-02-13 | 1981-02-13 | Diagnosis system for data transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56020517A JPS57135546A (en) | 1981-02-13 | 1981-02-13 | Diagnosis system for data transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57135546A true JPS57135546A (en) | 1982-08-21 |
Family
ID=12029344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56020517A Pending JPS57135546A (en) | 1981-02-13 | 1981-02-13 | Diagnosis system for data transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57135546A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777330A (en) * | 1985-02-15 | 1988-10-11 | Hitachi, Ltd. | Network system diagnosis system |
-
1981
- 1981-02-13 JP JP56020517A patent/JPS57135546A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777330A (en) * | 1985-02-15 | 1988-10-11 | Hitachi, Ltd. | Network system diagnosis system |
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