BE878947R - Inrichting voor de continuiteitstest in telecommunicatiestelsels - Google Patents

Inrichting voor de continuiteitstest in telecommunicatiestelsels

Info

Publication number
BE878947R
BE878947R BE2/58095A BE2058095A BE878947R BE 878947 R BE878947 R BE 878947R BE 2/58095 A BE2/58095 A BE 2/58095A BE 2058095 A BE2058095 A BE 2058095A BE 878947 R BE878947 R BE 878947R
Authority
BE
Belgium
Prior art keywords
telecommunicatiestelsels
continuity test
inrichting
voor
inrichting voor
Prior art date
Application number
BE2/58095A
Other languages
English (en)
Inventor
W Bartholomay
G Couturier
S Ghosh
M Winn
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of BE878947R publication Critical patent/BE878947R/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE2/58095A 1978-09-25 1979-09-24 Inrichting voor de continuiteitstest in telecommunicatiestelsels BE878947R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/945,206 US4207433A (en) 1978-09-25 1978-09-25 Test arrangement for communication paths in time-division multiplexed switching systems

Publications (1)

Publication Number Publication Date
BE878947R true BE878947R (fr) 1980-03-24

Family

ID=25482785

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58095A BE878947R (fr) 1978-09-25 1979-09-24 Inrichting voor de continuiteitstest in telecommunicatiestelsels

Country Status (4)

Country Link
US (1) US4207433A (fr)
BE (1) BE878947R (fr)
BR (1) BR7906018A (fr)
CA (1) CA1131739A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209192B (it) * 1980-02-18 1989-07-16 Sits Soc It Telecom Siemens Sistema di misura per elementi del multiplo pam di una centrale elettronica di commutazione per telecomunicazioni.
US4393491A (en) * 1980-11-05 1983-07-12 Anaconda-Ericsson Automatic self-test system for a digital multiplexed telecommunication system
US4835766A (en) * 1986-05-20 1989-05-30 Nec Corporation Monitoring system capable of monitoring a sequence of digital signals flowing through a subscriber line
SE501021C2 (sv) * 1993-04-01 1994-10-24 Ericsson Telefon Ab L M Anordning för provning av linjeanslutningar vid telefonväxel
US7042895B1 (en) * 1999-09-24 2006-05-09 Agere Systems Inc. Method and apparatus for interfacing multiple communication devices to a time division multiplexing bus
DE102004026016A1 (de) * 2004-05-27 2005-12-22 Siemens Ag Verfahren zur Überprüfung einer Teilnehmeranschlussleitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428686B2 (fr) * 1971-08-11 1979-09-18
US4064369A (en) * 1975-01-31 1977-12-20 North Electric Company Method and apparatus for path testing in a time division multiplex switching network

Also Published As

Publication number Publication date
CA1131739A (fr) 1982-09-14
BR7906018A (pt) 1980-07-08
US4207433A (en) 1980-06-10

Similar Documents

Publication Publication Date Title
DE2920491A1 (de) Kapazitiver messfuehler
IT1119125B (it) Apparecchiatura interferometrica
BE863004A (nl) In koolwaterstoffen oplosbare diofanomagnesiumverbindingen en werkwijze voor de bereiding daarvan
JPS54119981A (en) Ultrasonic nonndestructive tester
SE7810583L (sv) Anordning for inspektion in situ av i vetska
DK274178A (da) Lyofiliseret gammaglobulinpraeparat samt fremgangsmaade til fremstilling deraf
BE851941A (fr) Versterkingsschermen voor gebruik in de rontgenfotografie
BE878174A (fr) Wandbekleding of vloerbekleding
TR20622A (tr) 4-halometilpiridinlerin eterleri
LU81239A1 (de) Wasch-und reinigungsmittel
BE878947R (fr) Inrichting voor de continuiteitstest in telecommunicatiestelsels
BE879067A (fr) Gemodificeerd membraan voor membraanfiltratie
BR7906592A (pt) 2-propil-pent-4-eno-l-al e sua obtencao
DK144288C (da) Faldproeveapparat
FI773752A (fi) Foerfarande foer reducering av vibrationer i banskaerstaol
FI782352A (fi) Filteranordning ingaoende i en pulsdopplerradar
SE7811720L (sv) Elektroforetiskt forfarande
IT1117409B (it) Procedimento per depurare etildiclicole e dipropilenglicole
GB2027887B (en) Methods of non-destructive testing
BE879219A (fr) Opberginrichting voor grammofoonplaten en dergelijke
FI782645A (fi) Foerbaettringar i inloppslaodor
RO75079A (fr) Emulsion bitumineuse et procede d'obtenir
BE875325A (fr) Verpakking voor eieren
BR7907232A (pt) Reflectometro
BE880404A (fr) Beschermlijst voor betonplaten of dergelijke