JPS5980042A - ル−プ伝送装置 - Google Patents
ル−プ伝送装置Info
- Publication number
- JPS5980042A JPS5980042A JP57190301A JP19030182A JPS5980042A JP S5980042 A JPS5980042 A JP S5980042A JP 57190301 A JP57190301 A JP 57190301A JP 19030182 A JP19030182 A JP 19030182A JP S5980042 A JPS5980042 A JP S5980042A
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- transmission device
- line
- loop
- token
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 305
- 238000012546 transfer Methods 0.000 claims description 5
- 238000011835 investigation Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 22
- 230000007704 transition Effects 0.000 description 15
- 230000005856 abnormality Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000004092 self-diagnosis Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 101000689199 Homo sapiens Src-like-adapter Proteins 0.000 description 1
- 102100024519 Src-like-adapter Human genes 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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 |
|---|---|---|---|
| JP57190301A JPS5980042A (ja) | 1982-10-29 | 1982-10-29 | ル−プ伝送装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57190301A JPS5980042A (ja) | 1982-10-29 | 1982-10-29 | ル−プ伝送装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980042A true JPS5980042A (ja) | 1984-05-09 |
| JPH0572142B2 JPH0572142B2 (enrdf_load_stackoverflow) | 1993-10-08 |
Family
ID=16255878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57190301A Granted JPS5980042A (ja) | 1982-10-29 | 1982-10-29 | ル−プ伝送装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980042A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640344A (en) * | 1979-09-10 | 1981-04-16 | Hitachi Ltd | Loop transmission system |
| JPS573153A (en) * | 1980-06-06 | 1982-01-08 | Fujitsu Ltd | Fault detection system |
| JPS5745501A (en) * | 1980-09-02 | 1982-03-15 | Olympus Optical Co Ltd | Reflection preventing film of metal |
-
1982
- 1982-10-29 JP JP57190301A patent/JPS5980042A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640344A (en) * | 1979-09-10 | 1981-04-16 | Hitachi Ltd | Loop transmission system |
| JPS573153A (en) * | 1980-06-06 | 1982-01-08 | Fujitsu Ltd | Fault detection system |
| JPS5745501A (en) * | 1980-09-02 | 1982-03-15 | Olympus Optical Co Ltd | Reflection preventing film of metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572142B2 (enrdf_load_stackoverflow) | 1993-10-08 |
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