CA1167543A - Data set network diagnostic system - Google Patents

Data set network diagnostic system

Info

Publication number
CA1167543A
CA1167543A CA000385520A CA385520A CA1167543A CA 1167543 A CA1167543 A CA 1167543A CA 000385520 A CA000385520 A CA 000385520A CA 385520 A CA385520 A CA 385520A CA 1167543 A CA1167543 A CA 1167543A
Authority
CA
Canada
Prior art keywords
data set
ddu
text
indicated
controller
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
CA000385520A
Other languages
English (en)
French (fr)
Inventor
Donald W. Darling
Bonnie A. Zimmer
Stevan J. Thayer
Thomas M. Dennis
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.)
AT&T Corp
Original Assignee
Western Electric Co 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
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1167543A publication Critical patent/CA1167543A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/24Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
CA000385520A 1980-10-10 1981-09-09 Data set network diagnostic system Expired CA1167543A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/196,160 US4398299A (en) 1980-10-10 1980-10-10 Data set network diagnostic system
US196,160 1980-10-10

Publications (1)

Publication Number Publication Date
CA1167543A true CA1167543A (en) 1984-05-15

Family

ID=22724304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000385520A Expired CA1167543A (en) 1980-10-10 1981-09-09 Data set network diagnostic system

Country Status (7)

Country Link
US (1) US4398299A (en, 2012)
JP (1) JPS57136842A (en, 2012)
CA (1) CA1167543A (en, 2012)
DE (1) DE3139960A1 (en, 2012)
FR (1) FR2492197B1 (en, 2012)
GB (1) GB2085696B (en, 2012)
NL (1) NL8104617A (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637019A (en) * 1984-10-15 1987-01-13 Gte Communication Systems Corporation Diagnostic method for addressing arrangement verification
US4644540A (en) * 1984-10-15 1987-02-17 Gte Communication Systems Corporation Diagnostic method for addressing arrangement verification
US4597073A (en) * 1985-08-27 1986-06-24 Data Race, Inc. Full-duplex split-speed data communication unit for remote DTE
JPH05316063A (ja) * 1992-05-12 1993-11-26 Fujitsu Ltd 周波数多重モデムの多重制御方式
US6948633B2 (en) * 1996-08-27 2005-09-27 Fort James Corporation Cup lid having combined straw slot depression and tear back lid retainer
US6078647A (en) * 1997-11-21 2000-06-20 Hewlett Packard Company Method and apparatus for detecting a data service provider in a public switched telephone network
US6151357A (en) * 1998-01-16 2000-11-21 Aspect Communications Corporation Method and apparatus for displaying a visual indication of a transmission status
US6295314B1 (en) * 1998-11-16 2001-09-25 Advanced Micro Devices, Inc. Method and apparatus for partitioning a modem between non-real-time and real-time processing environments
US6574308B1 (en) * 2000-05-09 2003-06-03 Paradyne Corporation Digital subscriber line diagnostic system
US6883037B2 (en) 2001-03-21 2005-04-19 Microsoft Corporation Fast data decoder that operates with reduced output buffer bounds checking
US7782933B2 (en) * 2001-05-08 2010-08-24 Alistair Malcolm Macdonald Digital subscriber line diagnostic system
US6929143B2 (en) * 2001-09-14 2005-08-16 M & N Plastics, Inc. Plastic drink-through cup lid with fold-back tab
US20040195239A1 (en) * 2003-04-03 2004-10-07 Fort James Corporation Tear-back drink-through lid for a beverage container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524935A (en) * 1967-12-19 1970-08-18 Automatic Elect Lab Data transmission subset with mode indicating and selection means
US3633164A (en) * 1969-11-28 1972-01-04 Burroughs Corp Data communication system for servicing two different types of remote terminal units over a single transmission line
US3910322A (en) * 1972-08-24 1975-10-07 Westinghouse Electric Corp Test set controlled by a remotely positioned digital computer
US3914743A (en) * 1972-11-24 1975-10-21 Bell Telephone Labor Inc Data system multibranch junction circuit having branch line selection
US3920975A (en) * 1974-11-14 1975-11-18 Rockwell International Corp Data communications network remote test and control system
DE2530633C3 (de) * 1975-07-09 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur automatischen Überprüfung der Funktionstüchtigkeit von Datenübertragungssystemen
US4055808A (en) * 1976-05-20 1977-10-25 Intertel, Inc. Data communications network testing system
GB1605057A (en) * 1977-06-06 1981-12-16 Racal Milgo Inc Modem diagnostic and control system
US4419756A (en) * 1980-06-05 1983-12-06 Bell Telephone Laboratories, Incorporated Voiceband data set

Also Published As

Publication number Publication date
DE3139960A1 (de) 1982-06-03
GB2085696B (en) 1984-10-03
JPH0419733B2 (en, 2012) 1992-03-31
JPS57136842A (en) 1982-08-24
US4398299A (en) 1983-08-09
FR2492197A1 (fr) 1982-04-16
DE3139960C2 (en, 2012) 1987-09-03
NL8104617A (nl) 1982-05-03
GB2085696A (en) 1982-04-28
FR2492197B1 (fr) 1990-05-04

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Legal Events

Date Code Title Description
MKEX Expiry