ATE265768T1 - Leistungsüberwachungs- und testsystem für ein telephonnetzwerk - Google Patents

Leistungsüberwachungs- und testsystem für ein telephonnetzwerk

Info

Publication number
ATE265768T1
ATE265768T1 AT98123441T AT98123441T ATE265768T1 AT E265768 T1 ATE265768 T1 AT E265768T1 AT 98123441 T AT98123441 T AT 98123441T AT 98123441 T AT98123441 T AT 98123441T AT E265768 T1 ATE265768 T1 AT E265768T1
Authority
AT
Austria
Prior art keywords
present
signal
bit
telephone network
performance monitoring
Prior art date
Application number
AT98123441T
Other languages
English (en)
Inventor
Edward S Tyburski
Thomas Engdahl
Paul Hartmann
Original Assignee
Applied Digital Access Inc
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 US08/157,899 external-priority patent/US5495470A/en
Priority claimed from US08/157,900 external-priority patent/US5500853A/en
Application filed by Applied Digital Access Inc filed Critical Applied Digital Access Inc
Application granted granted Critical
Publication of ATE265768T1 publication Critical patent/ATE265768T1/de

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
    • H04Q11/0421—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0623—Synchronous multiplexing systems, e.g. synchronous digital hierarchy/synchronous optical network (SDH/SONET), synchronisation with a pointer process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Selective Calling Equipment (AREA)
  • Alarm Systems (AREA)
AT98123441T 1992-12-22 1993-12-17 Leistungsüberwachungs- und testsystem für ein telephonnetzwerk ATE265768T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US99488392A 1992-12-22 1992-12-22
US08/157,899 US5495470A (en) 1992-04-02 1993-11-23 Alarm correlation system for a telephone network
US08/157,900 US5500853A (en) 1992-04-02 1993-11-23 Relative synchronization system for a telephone network

Publications (1)

Publication Number Publication Date
ATE265768T1 true ATE265768T1 (de) 2004-05-15

Family

ID=27388094

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98123441T ATE265768T1 (de) 1992-12-22 1993-12-17 Leistungsüberwachungs- und testsystem für ein telephonnetzwerk

Country Status (5)

Country Link
EP (2) EP0912005B1 (de)
JP (1) JP3478829B2 (de)
AT (1) ATE265768T1 (de)
DE (1) DE69333499T2 (de)
WO (1) WO1994015419A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734438B1 (fr) * 1995-05-18 1997-08-01 Optran Technologies Dispositif de transfert d'informations entre deux signaux numeriques et generateur de signaux utilisant un tel dispositif de transfert d'informations
US6519723B1 (en) 1996-09-27 2003-02-11 Applied Digital Access, Inc. Firewall performance monitoring and limited access system
WO2000072623A2 (en) * 1999-05-21 2000-11-30 Inc Integrated Network Corporation Digital loop management system with graphical user interface
US20060031473A1 (en) * 2004-07-07 2006-02-09 Wood John A System and method for high capacity fault correlation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738835C2 (de) * 1977-08-29 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Überwachung von digitalen Signalen
GB8503924D0 (en) * 1985-02-15 1985-03-20 Hewlett Packard Ltd Testing telecommunications circuits/instruments
JPH01103039A (ja) * 1987-10-16 1989-04-20 Hitachi Ltd 多重変換装置の監視方式
US5138616A (en) * 1990-03-19 1992-08-11 The United States Of America As Represented By The Secretary Of The Army Continuous on-line link error rate detector utilizing the frame bit error rate

Also Published As

Publication number Publication date
EP0912005A2 (de) 1999-04-28
EP0676106A1 (de) 1995-10-11
JPH08505022A (ja) 1996-05-28
JP3478829B2 (ja) 2003-12-15
DE69333499T2 (de) 2005-05-04
WO1994015419A1 (en) 1994-07-07
EP0912005A3 (de) 2000-07-19
DE69333499D1 (de) 2004-06-03
EP0912005B1 (de) 2004-04-28

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Legal Events

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