CA2087204A1 - Method and arrangement for operating optical distribution networks - Google Patents
Method and arrangement for operating optical distribution networksInfo
- Publication number
- CA2087204A1 CA2087204A1 CA 2087204 CA2087204A CA2087204A1 CA 2087204 A1 CA2087204 A1 CA 2087204A1 CA 2087204 CA2087204 CA 2087204 CA 2087204 A CA2087204 A CA 2087204A CA 2087204 A1 CA2087204 A1 CA 2087204A1
- Authority
- CA
- Canada
- Prior art keywords
- optical
- signal
- station
- transmission station
- 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.)
- Abandoned
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4202843.4 | 1992-01-30 | ||
DE19924202843 DE4202843C1 (enrdf_load_stackoverflow) | 1992-01-30 | 1992-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2087204A1 true CA2087204A1 (en) | 1993-07-31 |
Family
ID=6450733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2087204 Abandoned CA2087204A1 (en) | 1992-01-30 | 1993-01-13 | Method and arrangement for operating optical distribution networks |
Country Status (10)
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2751645C3 (de) * | 1977-11-18 | 1980-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Überwachung von Nachrichtenübertragungssystemen mit Lichtwellenleitern |
DE3105068A1 (de) * | 1981-02-12 | 1982-09-02 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Breitbandnetz fuer nachrichtentechnische signale |
DE3147555A1 (de) * | 1981-12-01 | 1983-06-09 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur ueberwachung einer optischen uebertragungsstrecke |
DE3220817A1 (de) * | 1982-06-03 | 1983-12-08 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verteilnetz |
JPH02209030A (ja) * | 1989-02-09 | 1990-08-20 | Fujitsu Ltd | 光伝送回線装置 |
GB2228846B (en) * | 1989-03-01 | 1993-08-18 | Stc Plc | Fibre optic transmission system |
-
1992
- 1992-01-30 DE DE19924202843 patent/DE4202843C1/de not_active Expired - Fee Related
- 1992-11-11 EP EP92119252A patent/EP0553416A1/de not_active Withdrawn
- 1992-11-18 CN CN 92113669 patent/CN1075038A/zh active Pending
- 1992-11-23 AU AU28527/92A patent/AU2852792A/en not_active Abandoned
- 1992-12-30 PL PL29724192A patent/PL297241A1/xx unknown
-
1993
- 1993-01-11 HU HU9300048A patent/HUT63522A/hu unknown
- 1993-01-12 MX MX9300125A patent/MX9300125A/es unknown
- 1993-01-13 CA CA 2087204 patent/CA2087204A1/en not_active Abandoned
- 1993-01-15 BR BR9300148A patent/BR9300148A/pt not_active IP Right Cessation
- 1993-01-27 JP JP5011547A patent/JPH05276119A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1075038A (zh) | 1993-08-04 |
PL297241A1 (en) | 1993-08-23 |
HU9300048D0 (en) | 1993-04-28 |
AU2852792A (en) | 1993-08-05 |
EP0553416A1 (de) | 1993-08-04 |
MX9300125A (es) | 1993-07-01 |
JPH05276119A (ja) | 1993-10-22 |
BR9300148A (pt) | 1993-08-03 |
HUT63522A (en) | 1993-08-30 |
DE4202843C1 (enrdf_load_stackoverflow) | 1993-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5125021A (en) | Cellular network data transmission system | |
EP0081335B1 (en) | Access control for communication networks | |
US4475175A (en) | Computer communications control | |
CA1292586C (en) | Modem-telephone interconnect | |
EP0315331B1 (en) | Method and apparatus for testing fiber optic hubs | |
EP0569453B1 (en) | Method for signalling/communication within an entrance telephone system and an entrance telephone system communicating according to the method | |
MY132891A (en) | Repeater apparatus having isolation circuit | |
US5550917A (en) | Interface device between a public telephone and an external terminal | |
EP0385649B1 (en) | Fibre optic transmission system | |
US5614939A (en) | Coaxial cable service interrupter | |
CA2087204A1 (en) | Method and arrangement for operating optical distribution networks | |
WO1989008959A1 (en) | Method and apparatus for remote commodity transfer control and monitoring | |
GB2073407A (en) | Data communication system | |
US5852649A (en) | Alarm notification system and method for a telephone switch | |
CN101227238A (zh) | 多点故障保护方法和装置 | |
KR100329482B1 (ko) | 경비망용 전용회선 시스템 | |
KR200370399Y1 (ko) | 광케이블의 절체 관리장치 | |
KR101959190B1 (ko) | 변전 설비와 알티유를 위한 접속 장치 | |
US5969925A (en) | Fire-initiation-protected power distribution system | |
KR0131035B1 (ko) | 파이롯 계전용 디지털 통신방법 및 장치 | |
CN207910807U (zh) | 一种安全保护系统 | |
CA1146649A (en) | Optical loop communication system | |
KR20180083993A (ko) | 망 혼용 방지 시스템 및 방법 | |
US3098901A (en) | Telephone security system | |
GB2285192A (en) | Network surveillance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |