IT1185902B - Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre ottiche - Google Patents
Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre otticheInfo
- Publication number
- IT1185902B IT1185902B IT22097/85A IT2209785A IT1185902B IT 1185902 B IT1185902 B IT 1185902B IT 22097/85 A IT22097/85 A IT 22097/85A IT 2209785 A IT2209785 A IT 2209785A IT 1185902 B IT1185902 B IT 1185902B
- Authority
- IT
- Italy
- Prior art keywords
- multinode
- voice
- optical fiber
- distribution system
- data distribution
- Prior art date
Links
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
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
- H04B10/2725—Star-type networks without a headend
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22097/85A IT1185902B (it) | 1985-09-10 | 1985-09-10 | Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre ottiche |
US06/905,085 US4775210A (en) | 1985-09-10 | 1986-09-08 | Voice and data distribution system with fiber optic multinode star network |
ES8601719A ES2005070A6 (es) | 1985-09-10 | 1986-09-09 | Sistema de distribucion de voz y datos mediante una red multinodo en estrella por fibra optica. |
JP61211804A JPS6261448A (ja) | 1985-09-10 | 1986-09-10 | 光フアイバ多ノ−ドスタ−型ネツトワ−クを備えた音声およびデ−タ分配システム |
EP86401977A EP0215711A3 (en) | 1985-09-10 | 1986-09-10 | Voice and data distribution system with fiber optic multinode star network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22097/85A IT1185902B (it) | 1985-09-10 | 1985-09-10 | Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre ottiche |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522097A0 IT8522097A0 (it) | 1985-09-10 |
IT1185902B true IT1185902B (it) | 1987-11-18 |
Family
ID=11191454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22097/85A IT1185902B (it) | 1985-09-10 | 1985-09-10 | Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre ottiche |
Country Status (5)
Country | Link |
---|---|
US (1) | US4775210A (it) |
EP (1) | EP0215711A3 (it) |
JP (1) | JPS6261448A (it) |
ES (1) | ES2005070A6 (it) |
IT (1) | IT1185902B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871225A (en) * | 1984-08-24 | 1989-10-03 | Pacific Bell | Fiber optic distribution network |
US4834483A (en) * | 1987-05-06 | 1989-05-30 | Bell Communications Research, Inc. | Fast optical cross-connect for parallel processing computers |
US4958283A (en) * | 1987-07-08 | 1990-09-18 | Kabushiki Kaisha Toshiba | Method and system for storing and communicating medical image data |
FR2625815B1 (fr) * | 1988-01-08 | 1990-05-04 | Cit Alcatel | Diffuseur optique du type n par n |
JPH02194743A (ja) * | 1989-01-24 | 1990-08-01 | Nippon Telegr & Teleph Corp <Ntt> | 光スター通信方式 |
US4959540A (en) * | 1989-05-15 | 1990-09-25 | International Business Machines Corporation | Optical clock system with optical time delay means |
US5007699A (en) * | 1989-10-19 | 1991-04-16 | Honeywell Inc. | Fiber optic reflective tree architecture |
DK220690A (da) * | 1990-09-14 | 1992-03-15 | Nordiske Kabel Traad | Optisk fiberforstaerker med kobling af pumpeenergi fra flere pumpekilder |
US5519830A (en) * | 1993-06-10 | 1996-05-21 | Adc Telecommunications, Inc. | Point-to-multipoint performance monitoring and failure isolation system |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
GB9701591D0 (en) * | 1997-01-27 | 1997-03-19 | British Telecomm | Communications system |
US6452708B1 (en) | 2000-01-11 | 2002-09-17 | Aurora Networks, Inc. | Reverse digitized communications architecture |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2415046A1 (de) * | 1974-03-28 | 1975-10-02 | Siemens Ag | Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger |
JPS5763944A (en) * | 1980-10-06 | 1982-04-17 | Nec Corp | Constitution system for optical fiber data bus |
NL8104104A (nl) * | 1981-09-04 | 1983-04-05 | Philips Nv | Distributiesysteem voor een lokaal fibernet. |
DE3235253A1 (de) * | 1982-09-23 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Optisches kopplernetzwerk zum verkoppeln von mehreren teilnehmersendern mit mehreren teilnehmerempfaengern mittels optischer sternkoppler |
DE3235266A1 (de) * | 1982-09-23 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Kopplernetzwerk zum verkoppeln mehrerer teilnehmersender mit mehreren teilnehmerempfaengern |
JPS59165537A (ja) * | 1983-03-10 | 1984-09-18 | Nec Corp | 光スタ−リピ−タ |
JPS6021706U (ja) * | 1983-07-19 | 1985-02-14 | アルプス電気株式会社 | スタ−カプラ |
JPS60160231A (ja) * | 1984-01-31 | 1985-08-21 | Toshiba Corp | ル−プ式光デ−タウエイシステム |
US4708424A (en) * | 1984-09-21 | 1987-11-24 | Northwestern University | Transmissive single-mode fiber optics star network |
US4726644A (en) * | 1985-07-08 | 1988-02-23 | General Dynamics Electronics Division | RF frequency multiplexed fiber optic data bus |
CA1252168A (en) * | 1985-07-24 | 1989-04-04 | Kenneth A. Bobey | Communications network |
US4712859A (en) * | 1985-09-19 | 1987-12-15 | Bell Communications Research, Inc. | Distributed star network |
-
1985
- 1985-09-10 IT IT22097/85A patent/IT1185902B/it active
-
1986
- 1986-09-08 US US06/905,085 patent/US4775210A/en not_active Expired - Fee Related
- 1986-09-09 ES ES8601719A patent/ES2005070A6/es not_active Expired
- 1986-09-10 EP EP86401977A patent/EP0215711A3/en not_active Withdrawn
- 1986-09-10 JP JP61211804A patent/JPS6261448A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0215711A2 (en) | 1987-03-25 |
IT8522097A0 (it) | 1985-09-10 |
US4775210A (en) | 1988-10-04 |
JPS6261448A (ja) | 1987-03-18 |
EP0215711A3 (en) | 1989-02-15 |
ES2005070A6 (es) | 1989-03-01 |
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