GB9526176D0 - System fibre break detection in systems using ropas - Google Patents
System fibre break detection in systems using ropasInfo
- Publication number
- GB9526176D0 GB9526176D0 GB9526176A GB9526176A GB9526176D0 GB 9526176 D0 GB9526176 D0 GB 9526176D0 GB 9526176 A GB9526176 A GB 9526176A GB 9526176 A GB9526176 A GB 9526176A GB 9526176 D0 GB9526176 D0 GB 9526176D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- ropas
- systems
- break detection
- fibre break
- system fibre
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9526176A GB9526176D0 (en) | 1995-12-21 | 1995-12-21 | System fibre break detection in systems using ropas |
PCT/GB1996/003144 WO1997023964A1 (en) | 1995-12-21 | 1996-12-19 | Amplifier for a fibre optic communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9526176A GB9526176D0 (en) | 1995-12-21 | 1995-12-21 | System fibre break detection in systems using ropas |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9526176D0 true GB9526176D0 (en) | 1996-02-21 |
Family
ID=10785829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9526176A Pending GB9526176D0 (en) | 1995-12-21 | 1995-12-21 | System fibre break detection in systems using ropas |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB9526176D0 (en) |
WO (1) | WO1997023964A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3107033B2 (en) * | 1998-03-09 | 2000-11-06 | 日本電気株式会社 | Optical amplifying device, method of detecting transmission line break point of optical transmission device including the same, and bidirectional wavelength multiplexing optical transmission device using optical amplifying device |
JP2000101513A (en) * | 1998-09-18 | 2000-04-07 | Nec Corp | Remote excited repeater and remote excited relay method |
JP3961973B2 (en) * | 2003-03-14 | 2007-08-22 | 富士通株式会社 | OTDR measurement method and terminal device |
EP1610475B1 (en) * | 2003-03-28 | 2008-12-24 | Fujitsu Limited | Optical transmission path failure detection system |
WO2013141765A1 (en) * | 2012-03-20 | 2013-09-26 | Telefonaktiebolaget Lm Ericsson (Publ) | A system, a wavelength isolator and methods therein for supervision of a passive optical network |
WO2014035303A1 (en) * | 2012-08-29 | 2014-03-06 | Telefonaktiebolaget L M Ericsson (Publ) | Device for monitoring an optical fibre |
BR112013023723A2 (en) * | 2013-03-05 | 2016-12-13 | Ericsson Telecomunicações S A | optical amplifier array |
EP2819321A1 (en) * | 2013-06-27 | 2014-12-31 | Alcatel Lucent | Packet optical add drop multiplexing node for an optical ring network |
EP4012942A1 (en) | 2020-12-08 | 2022-06-15 | Alcatel Submarine Networks | Supervision of an optical path including an amplifier |
CN112838893B (en) * | 2020-12-22 | 2022-03-29 | 武汉光迅科技股份有限公司 | Remote pump system, in-station pumping unit and method for automatically positioning fault of remote pump system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3100386B2 (en) * | 1990-06-19 | 2000-10-16 | 住友電気工業株式会社 | Optical communication system |
EP0516363B1 (en) * | 1991-05-27 | 1999-01-07 | The Furukawa Electric Co., Ltd. | Optical amplifying apparatus |
-
1995
- 1995-12-21 GB GB9526176A patent/GB9526176D0/en active Pending
-
1996
- 1996-12-19 WO PCT/GB1996/003144 patent/WO1997023964A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1997023964A1 (en) | 1997-07-03 |
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