IE821013L - Channel protection switching - Google Patents

Channel protection switching

Info

Publication number
IE821013L
IE821013L IE101382A IE101382A IE821013L IE 821013 L IE821013 L IE 821013L IE 101382 A IE101382 A IE 101382A IE 101382 A IE101382 A IE 101382A IE 821013 L IE821013 L IE 821013L
Authority
IE
Ireland
Prior art keywords
protection switching
channel protection
channel
switching
protection
Prior art date
Application number
IE101382A
Other versions
IE53033B1 (en
Original Assignee
Western Electric Co
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
Priority claimed from US06/259,007 external-priority patent/US4417348A/en
Priority claimed from US06/259,006 external-priority patent/US4395772A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of IE821013L publication Critical patent/IE821013L/en
Publication of IE53033B1 publication Critical patent/IE53033B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
IE101382A 1981-04-30 1982-04-29 Channel protection switching arrangement IE53033B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/259,007 US4417348A (en) 1981-04-30 1981-04-30 Errorless line protection switcher
US06/259,006 US4395772A (en) 1981-04-30 1981-04-30 Line protection switch controller

Publications (2)

Publication Number Publication Date
IE821013L true IE821013L (en) 1982-10-30
IE53033B1 IE53033B1 (en) 1988-05-11

Family

ID=26947002

Family Applications (1)

Application Number Title Priority Date Filing Date
IE101382A IE53033B1 (en) 1981-04-30 1982-04-29 Channel protection switching arrangement

Country Status (2)

Country Link
GB (1) GB2098029B (en)
IE (1) IE53033B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051979A (en) * 1990-06-28 1991-09-24 At&T Bell Laboratories Method and apparatus for errorless switching
GB2267415B (en) * 1992-05-19 1996-02-07 Sony Broadcast & Communication Signal switching
KR100301575B1 (en) * 1995-12-22 2001-11-22 박종섭 Signal transmission apparatus
DE19612108A1 (en) * 1996-03-27 1997-10-02 Bosch Gmbh Robert Point-to-multipoint radio transmission system
CN101951304B (en) 2010-08-31 2012-04-18 华为技术有限公司 Microwave transmission device

Also Published As

Publication number Publication date
GB2098029B (en) 1984-08-22
IE53033B1 (en) 1988-05-11
GB2098029A (en) 1982-11-10

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Legal Events

Date Code Title Description
MM4A Patent lapsed