CA1224285A - Optical main distributor - Google Patents
Optical main distributorInfo
- Publication number
- CA1224285A CA1224285A CA000442636A CA442636A CA1224285A CA 1224285 A CA1224285 A CA 1224285A CA 000442636 A CA000442636 A CA 000442636A CA 442636 A CA442636 A CA 442636A CA 1224285 A CA1224285 A CA 1224285A
- Authority
- CA
- Canada
- Prior art keywords
- optical
- pcm
- switching network
- switching
- main distributor
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Communication System (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3245586 | 1982-12-09 | ||
| DEP3245586.0 | 1982-12-09 | ||
| DE19833335676 DE3335676A1 (de) | 1982-12-09 | 1983-09-30 | Optischer hauptverteiler |
| DEP3335676.9 | 1983-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1224285A true CA1224285A (en) | 1987-07-14 |
Family
ID=25806430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000442636A Expired CA1224285A (en) | 1982-12-09 | 1983-12-06 | Optical main distributor |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPH02145847U (sv) |
| AT (1) | AT386500B (sv) |
| BR (1) | BR8306470A (sv) |
| CA (1) | CA1224285A (sv) |
| DE (1) | DE3335676A1 (sv) |
| FR (1) | FR2537819B1 (sv) |
| GB (1) | GB2132441B (sv) |
| HK (1) | HK83588A (sv) |
| IL (1) | IL70055A (sv) |
| IN (1) | IN162143B (sv) |
| IT (1) | IT1160126B (sv) |
| SE (1) | SE457592B (sv) |
| SG (1) | SG36288G (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0171750A3 (de) * | 1984-08-09 | 1988-06-22 | Siemens Aktiengesellschaft | Diensteintegrierendes Telekommunikationssystem für Schmalband- und Breitband-Dienste |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562435A (en) * | 1968-12-27 | 1971-02-09 | Bell Telephone Labor Inc | Switching system with automated main distributing frame |
| DE2460545A1 (de) * | 1973-12-26 | 1975-07-10 | Int Standard Electric Corp | Einrichtung zur aufnahme von signalisierungszeichen von an eine fernsprechvermittlungsanlage angeschlossenen pcm- leitungen |
| JPS5516584A (en) * | 1978-07-22 | 1980-02-05 | Nippon Telegr & Teleph Corp <Ntt> | Wavelength-division photo switching system |
| FR2458195B1 (fr) * | 1979-05-30 | 1986-02-28 | Materiel Telephonique | Commutateur optique a tres grand nombre de voies |
| FR2495413B1 (fr) * | 1980-11-28 | 1988-02-19 | Cochennec Jean Yves | Systeme de raccordement de lignes d'abonnes a un autocommutateur telephonique temporel |
-
1983
- 1983-09-30 DE DE19833335676 patent/DE3335676A1/de active Granted
- 1983-10-26 IL IL70055A patent/IL70055A/xx not_active IP Right Cessation
- 1983-10-28 AT AT0383683A patent/AT386500B/de not_active IP Right Cessation
- 1983-11-14 IN IN1392/CAL/83A patent/IN162143B/en unknown
- 1983-11-24 BR BR8306470A patent/BR8306470A/pt unknown
- 1983-11-30 GB GB08331973A patent/GB2132441B/en not_active Expired
- 1983-12-05 SE SE8306703A patent/SE457592B/sv not_active IP Right Cessation
- 1983-12-06 CA CA000442636A patent/CA1224285A/en not_active Expired
- 1983-12-09 IT IT8368282A patent/IT1160126B/it active
- 1983-12-09 FR FR838319797A patent/FR2537819B1/fr not_active Expired - Lifetime
-
1988
- 1988-06-08 SG SG362/88A patent/SG36288G/en unknown
- 1988-10-13 HK HK835/88A patent/HK83588A/xx unknown
-
1990
- 1990-05-14 JP JP1990050234U patent/JPH02145847U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IN162143B (sv) | 1988-04-02 |
| IT8368282A0 (it) | 1983-12-09 |
| GB2132441A (en) | 1984-07-04 |
| DE3335676A1 (de) | 1984-06-14 |
| ATA383683A (de) | 1988-01-15 |
| HK83588A (en) | 1988-10-21 |
| IL70055A0 (en) | 1984-01-31 |
| FR2537819B1 (fr) | 1992-02-28 |
| DE3335676C2 (sv) | 1987-09-10 |
| SE8306703L (sv) | 1984-06-10 |
| GB8331973D0 (en) | 1984-01-04 |
| SE457592B (sv) | 1989-01-09 |
| JPH02145847U (sv) | 1990-12-11 |
| BR8306470A (pt) | 1984-07-31 |
| IL70055A (en) | 1987-01-30 |
| SE8306703D0 (sv) | 1983-12-05 |
| FR2537819A1 (fr) | 1984-06-15 |
| AT386500B (de) | 1988-08-25 |
| GB2132441B (en) | 1986-04-03 |
| IT1160126B (it) | 1987-03-04 |
| SG36288G (en) | 1989-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |