GB2051524B - Data transmission system - Google Patents

Data transmission system

Info

Publication number
GB2051524B
GB2051524B GB7920679A GB7920679A GB2051524B GB 2051524 B GB2051524 B GB 2051524B GB 7920679 A GB7920679 A GB 7920679A GB 7920679 A GB7920679 A GB 7920679A GB 2051524 B GB2051524 B GB 2051524B
Authority
GB
United Kingdom
Prior art keywords
data transmission
transmission system
data
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.)
Expired
Application number
GB7920679A
Other versions
GB2051524A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB7920679A priority Critical patent/GB2051524B/en
Publication of GB2051524A publication Critical patent/GB2051524A/en
Application granted granted Critical
Publication of GB2051524B publication Critical patent/GB2051524B/en
Expired legal-status Critical Current

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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
GB7920679A 1979-06-14 1979-06-14 Data transmission system Expired GB2051524B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7920679A GB2051524B (en) 1979-06-14 1979-06-14 Data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7920679A GB2051524B (en) 1979-06-14 1979-06-14 Data transmission system

Publications (2)

Publication Number Publication Date
GB2051524A GB2051524A (en) 1981-01-14
GB2051524B true GB2051524B (en) 1983-06-22

Family

ID=10505834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920679A Expired GB2051524B (en) 1979-06-14 1979-06-14 Data transmission system

Country Status (1)

Country Link
GB (1) GB2051524B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923743A (en) * 1995-05-15 1999-07-13 Rockwell International Corporation Single-wire data distribution system and method
GB9623277D0 (en) * 1996-11-08 1997-01-08 King K W Passive isolator
DE19751645A1 (en) * 1997-11-21 1999-05-27 Cit Alcatel Intermediate amplifier with signal amplifying stage in transmission network

Also Published As

Publication number Publication date
GB2051524A (en) 1981-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee