ZA94546B - Switch protection arrangement - Google Patents

Switch protection arrangement

Info

Publication number
ZA94546B
ZA94546B ZA94546A ZA94546A ZA94546B ZA 94546 B ZA94546 B ZA 94546B ZA 94546 A ZA94546 A ZA 94546A ZA 94546 A ZA94546 A ZA 94546A ZA 94546 B ZA94546 B ZA 94546B
Authority
ZA
South Africa
Prior art keywords
pct
switch
protection arrangement
switch protection
information
Prior art date
Application number
ZA94546A
Other languages
English (en)
Inventor
Geoffrey Chopping
Andrew James Barker
David Paul Stoney
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 ZA94546B publication Critical patent/ZA94546B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H04Q11/0414—Details
    • 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0012—Switching modules and their interconnections
    • 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

  • Computer Networks & Wireless Communication (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Air Bags (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Detection And Correction Of Errors (AREA)
  • Error Detection And Correction (AREA)
  • Radio Transmission System (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Seal Device For Vehicle (AREA)
ZA94546A 1993-01-27 1994-01-26 Switch protection arrangement ZA94546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939301575A GB9301575D0 (en) 1993-01-27 1993-01-27 Switch protection arrangement

Publications (1)

Publication Number Publication Date
ZA94546B true ZA94546B (en) 1994-09-09

Family

ID=10729388

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94546A ZA94546B (en) 1993-01-27 1994-01-26 Switch protection arrangement

Country Status (14)

Country Link
US (1) US5710759A (de)
EP (1) EP0681769B1 (de)
JP (1) JP3467530B2 (de)
KR (1) KR960700598A (de)
CN (1) CN1085918C (de)
AT (1) ATE191590T1 (de)
AU (1) AU675692B2 (de)
CA (1) CA2154781A1 (de)
DE (1) DE69423877T2 (de)
ES (1) ES2145125T3 (de)
FI (1) FI953568A (de)
GB (1) GB9301575D0 (de)
WO (1) WO1994017614A1 (de)
ZA (1) ZA94546B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96079C (fi) * 1994-05-20 1996-04-25 Nokia Telecommunications Oy Menetelmä valvontainformaation siirtämiseksi HDSL-siirtoyhteyden yli
IL134217A (en) 2000-01-25 2003-11-23 Lightscape Networks Ltd Method and system for manifesting alarms in a telecommunication network
US8827905B2 (en) * 2006-01-04 2014-09-09 General Electric Company Patient initiated on-demand remote medical service with integrated knowledge base and computer assisted diagnosing characteristics
US20070255159A1 (en) * 2006-04-27 2007-11-01 Tham Robert Q Independent control and regulation of blood gas, pulmonary resistance, and sedation using an intravascular membrane catheter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2049910C (en) * 1990-08-27 1999-02-09 Yoshihiro Uchida Apparatus for testing atm channels
JP2892180B2 (ja) * 1991-04-30 1999-05-17 富士通株式会社 Ａｔｍクロスコネクト装置の監視方式
GB9123211D0 (en) * 1991-11-01 1991-12-18 Plessey Telecomm Telecommunication interconnection testing
JPH0774749A (ja) * 1993-09-01 1995-03-17 Hitachi Ltd スイッチングシステム
FR2711466B1 (fr) * 1993-10-20 1996-01-26 Tremel Jean Yves Appareil de test de réseau de télécommunication de type ATM et de mesure de performance de connexion ATM.

Also Published As

Publication number Publication date
AU5889094A (en) 1994-08-15
AU675692B2 (en) 1997-02-13
WO1994017614A1 (en) 1994-08-04
GB9301575D0 (en) 1993-03-17
ES2145125T3 (es) 2000-07-01
CA2154781A1 (en) 1994-08-04
EP0681769B1 (de) 2000-04-05
CN1118207A (zh) 1996-03-06
FI953568A (fi) 1995-09-26
KR960700598A (ko) 1996-01-20
JP3467530B2 (ja) 2003-11-17
CN1085918C (zh) 2002-05-29
EP0681769A1 (de) 1995-11-15
US5710759A (en) 1998-01-20
FI953568A0 (fi) 1995-07-26
DE69423877D1 (de) 2000-05-11
JPH08507418A (ja) 1996-08-06
DE69423877T2 (de) 2000-07-20
ATE191590T1 (de) 2000-04-15

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