ZA952347B - Telecommunications system protection scheme - Google Patents

Telecommunications system protection scheme

Info

Publication number
ZA952347B
ZA952347B ZA952347A ZA952347A ZA952347B ZA 952347 B ZA952347 B ZA 952347B ZA 952347 A ZA952347 A ZA 952347A ZA 952347 A ZA952347 A ZA 952347A ZA 952347 B ZA952347 B ZA 952347B
Authority
ZA
South Africa
Prior art keywords
telecommunications system
protection scheme
system protection
scheme
telecommunications
Prior art date
Application number
ZA952347A
Other languages
English (en)
Inventor
Andrew James Barker
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.)
Filing date
Publication date
Application filed by Plessey Telecomm filed Critical Plessey Telecomm
Publication of ZA952347B publication Critical patent/ZA952347B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ZA952347A 1994-03-23 1995-03-22 Telecommunications system protection scheme ZA952347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405771A GB9405771D0 (en) 1994-03-23 1994-03-23 Telecommunications system protection scheme

Publications (1)

Publication Number Publication Date
ZA952347B true ZA952347B (en) 1995-12-15

Family

ID=10752383

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA952347A ZA952347B (en) 1994-03-23 1995-03-22 Telecommunications system protection scheme

Country Status (7)

Country Link
EP (1) EP0752178A1 (ja)
JP (1) JPH09510589A (ja)
CN (1) CN1146836A (ja)
AU (1) AU689557B2 (ja)
GB (2) GB9405771D0 (ja)
WO (1) WO1995026084A1 (ja)
ZA (1) ZA952347B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504521C2 (sv) * 1995-06-01 1997-02-24 Ericsson Telefon Ab L M Multiplexor, skyddskopplingsenhet, telekommunikationsnät samt förfarande vid multiplexering
SE504533C2 (sv) * 1995-06-01 1997-03-03 Ericsson Telefon Ab L M Demultiplexor, skyddsomkopplingsenhet, telekommunikationsnät samt förfarande vid demultiplexering
US6925052B1 (en) 1999-10-01 2005-08-02 Agilent Technologies, Inc. Multi-channel network monitoring apparatus, signal replicating device, and systems including such apparatus and devices, and enclosure for multi-processor equipment
GB2394849A (en) * 1999-10-01 2004-05-05 Agilent Technologies Inc Multi-channel replicating device for broadband optical signals, and systems including such devices
CN101136711B (zh) * 2007-09-29 2011-11-23 中兴通讯股份有限公司 Sdh系统中光口业务、时钟、交叉业务高集成单板业务平滑切换系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266644A (en) * 1992-04-25 1993-11-03 Plessey Telecomm Overhead transmissions in a data communication system
GB9311106D0 (en) * 1993-05-28 1993-07-14 Plessey Telecomm Switch plane maintenance

Also Published As

Publication number Publication date
WO1995026084A1 (en) 1995-09-28
AU689557B2 (en) 1998-04-02
JPH09510589A (ja) 1997-10-21
GB9505559D0 (en) 1995-05-03
CN1146836A (zh) 1997-04-02
AU1901995A (en) 1995-10-09
EP0752178A1 (en) 1997-01-08
GB9405771D0 (en) 1994-05-11
GB2290432B (en) 1998-06-10
GB2290432A (en) 1995-12-20

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