FI891741L - Ringformigt datanaet. - Google Patents

Ringformigt datanaet. Download PDF

Info

Publication number: FI891741L
Authority: FI; Finland
Prior art keywords: datanet; ring; formed datanet
Prior art date: 1988-04-13

Application number

FI891741A

Other languages

English (en)

Other versions

FI891741A0 (fi

FI891741A7 (fi

Inventor

Dennis Fisher

Anthony Peter Lumb

Original Assignee

Plessey Telecomm

Priority date (The priority date 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 date listed.)

1988-04-13

Filing date

1989-04-12

Publication date

1989-10-14

1989-04-12 Application filed by Plessey Telecomm filed Critical Plessey Telecomm

1989-04-12 Publication of FI891741A0 publication Critical patent/FI891741A0/fi

1989-10-14 Publication of FI891741A7 publication Critical patent/FI891741A7/fi

1989-10-14 Publication of FI891741L publication Critical patent/FI891741L/fi

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Small-Scale Networks (AREA)
Optical Communication System (AREA)

FI891741A 1988-04-13 1989-04-12 Ringformigt datanaet. FI891741L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888808667A GB8808667D0 (en)	1988-04-13	1988-04-13	Ring data network

Publications (3)

Publication Number	Publication Date
FI891741A0 FI891741A0 (fi)	1989-04-12
FI891741A7 FI891741A7 (fi)	1989-10-14
FI891741L true FI891741L (fi)	1989-10-14

Family

ID=10635094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI891741A FI891741L (fi)	1988-04-13	1989-04-12	Ringformigt datanaet.

Country Status (9)

Country	Link
EP (1)	EP0337622A1 (fi)
JP (1)	JPH0213153A (fi)
KR (1)	KR890016794A (fi)
CN (1)	CN1038734A (fi)
AU (1)	AU3276089A (fi)
DK (1)	DK176189A (fi)
FI (1)	FI891741L (fi)
GB (2)	GB8808667D0 (fi)
PT (1)	PT90264A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10304663A1 (de) *	2003-02-05	2004-08-19	Siemens Ag	Kommunikationsnetzwerk
KR100619956B1 (ko) *	2004-11-10	2006-09-07	엘지전자 주식회사	회로기판 연결 장치를 갖는 휴대용 단말기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU552312B2 (en) *	1982-02-08	1986-05-29	Racal-Milgo Limited	Communication system
GB8714388D0 (en) *	1987-06-19	1987-07-22	Gen Electric Co Plc	Data communications network

1988
- 1988-04-13 GB GB888808667A patent/GB8808667D0/en active Pending
1989
- 1989-03-22 EP EP89302890A patent/EP0337622A1/en not_active Withdrawn
- 1989-04-04 GB GB8907562A patent/GB2217555A/en not_active Withdrawn
- 1989-04-10 JP JP1088195A patent/JPH0213153A/ja active Pending
- 1989-04-11 AU AU32760/89A patent/AU3276089A/en not_active Abandoned
- 1989-04-12 DK DK176189A patent/DK176189A/da not_active IP Right Cessation
- 1989-04-12 PT PT90264A patent/PT90264A/pt not_active Application Discontinuation
- 1989-04-12 FI FI891741A patent/FI891741L/fi not_active Application Discontinuation
- 1989-04-12 KR KR1019890004830A patent/KR890016794A/ko not_active Withdrawn
- 1989-04-13 CN CN89102321A patent/CN1038734A/zh active Pending

Also Published As

Publication number	Publication date
FI891741A0 (fi)	1989-04-12
FI891741A7 (fi)	1989-10-14
KR890016794A (ko)	1989-11-30
DK176189D0 (da)	1989-04-12
PT90264A (pt)	1989-11-10
EP0337622A1 (en)	1989-10-18
CN1038734A (zh)	1990-01-10
DK176189A (da)	1989-10-14
GB8808667D0 (en)	1988-05-18
AU3276089A (en)	1989-10-19
GB2217555A (en)	1989-10-25
JPH0213153A (ja)	1990-01-17
GB8907562D0 (en)	1989-05-17

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Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: GEC PLESSEY TELECOMMUNICATIONS LIMITED