NO923005L - TELECOMMUNICATIONS LINE TROUBLESHOOTING DEVICE - Google Patents

TELECOMMUNICATIONS LINE TROUBLESHOOTING DEVICE

Info

Publication number
NO923005L
NO923005L NO92923005A NO923005A NO923005L NO 923005 L NO923005 L NO 923005L NO 92923005 A NO92923005 A NO 92923005A NO 923005 A NO923005 A NO 923005A NO 923005 L NO923005 L NO 923005L
Authority
NO
Norway
Prior art keywords
line
telecommunications line
component
troubleshooting device
line troubleshooting
Prior art date
Application number
NO92923005A
Other languages
Norwegian (no)
Other versions
NO923005D0 (en
Inventor
Lucjan Sniadower
Alexandru S Gliga
Original Assignee
Raychem Sa Nv
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 GB909002171A external-priority patent/GB9002171D0/en
Application filed by Raychem Sa Nv filed Critical Raychem Sa Nv
Publication of NO923005L publication Critical patent/NO923005L/en
Publication of NO923005D0 publication Critical patent/NO923005D0/en

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Innretning for anvendelse ved feilsøking i et telekommunikasjonssystem som omfatter en første og en andre del innbyrdes forbundet med en linje (4, 5), omfattende: (a) en første krets som kan serie- kobles med linjen og omfatter en første kondensator og en første komponent, slik at en vekselstrøm kan føres via linjen og kondensatoren og en likestrøm kan føres via linjen og den første komponent i minst en retning tilordnet en terskel- spenning, og (b) en andre krets som kan kobles i parallell over linjen og omfatter en andre komponent med en terskelspenning større enn 48 V og/eller innrettet for å kunne føre likestrøm bare i en retning.Device for use in troubleshooting a telecommunication system comprising a first and a second portion interconnected with a line (4, 5), comprising: (a) a first circuit which can be series connected to the line and comprises a first capacitor and a first a component such that an alternating current can be passed through the line and the capacitor and a direct current can be passed through the line and the first component in at least one direction assigned a threshold voltage, and (b) a second circuit which can be connected in parallel across the line and comprises a second component having a threshold voltage greater than 48 V and / or arranged to conduct direct current only in one direction.

NO923005A 1990-01-31 1992-07-30 TELECOMMUNICATIONS LINE TROUBLESHOOTING DEVICE NO923005D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909002171A GB9002171D0 (en) 1990-01-31 1990-01-31 Maintenance telecommunications unit
PCT/GB1991/000129 WO1991011872A1 (en) 1990-01-31 1991-01-30 Telecommunications line test system

Publications (2)

Publication Number Publication Date
NO923005L true NO923005L (en) 1992-07-30
NO923005D0 NO923005D0 (en) 1992-07-30

Family

ID=26296575

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923005A NO923005D0 (en) 1990-01-31 1992-07-30 TELECOMMUNICATIONS LINE TROUBLESHOOTING DEVICE

Country Status (1)

Country Link
NO (1) NO923005D0 (en)

Also Published As

Publication number Publication date
NO923005D0 (en) 1992-07-30

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