JPH0529179B2 - - Google Patents
Info
- Publication number
- JPH0529179B2 JPH0529179B2 JP61309714A JP30971486A JPH0529179B2 JP H0529179 B2 JPH0529179 B2 JP H0529179B2 JP 61309714 A JP61309714 A JP 61309714A JP 30971486 A JP30971486 A JP 30971486A JP H0529179 B2 JPH0529179 B2 JP H0529179B2
- Authority
- JP
- Japan
- Prior art keywords
- input
- control signal
- signal
- output terminal
- state
- 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.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 78
- 238000000034 method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 71
- 230000007704 transition Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Small-Scale Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61309714A JPS63161748A (ja) | 1986-12-25 | 1986-12-25 | ル−プネツトワ−ク障害自動回避方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61309714A JPS63161748A (ja) | 1986-12-25 | 1986-12-25 | ル−プネツトワ−ク障害自動回避方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161748A JPS63161748A (ja) | 1988-07-05 |
| JPH0529179B2 true JPH0529179B2 (en, 2012) | 1993-04-28 |
Family
ID=17996407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61309714A Granted JPS63161748A (ja) | 1986-12-25 | 1986-12-25 | ル−プネツトワ−ク障害自動回避方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161748A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2784080B2 (ja) | 1990-05-09 | 1998-08-06 | 富士通株式会社 | リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード |
| US7099578B1 (en) | 1999-12-16 | 2006-08-29 | Tellabs Operations Inc. | 1:N protection in an optical terminal |
| WO2001099347A2 (en) | 2000-06-22 | 2001-12-27 | Tellabs Operations Inc. | Shared optical ring protection in a multi-fiber ring |
-
1986
- 1986-12-25 JP JP61309714A patent/JPS63161748A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63161748A (ja) | 1988-07-05 |
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