CA2029139A1 - Circuit d'interface pour ligne d'abonne a haute tension - Google Patents

Circuit d'interface pour ligne d'abonne a haute tension

Info

Publication number
CA2029139A1
CA2029139A1 CA 2029139 CA2029139A CA2029139A1 CA 2029139 A1 CA2029139 A1 CA 2029139A1 CA 2029139 CA2029139 CA 2029139 CA 2029139 A CA2029139 A CA 2029139A CA 2029139 A1 CA2029139 A1 CA 2029139A1
Authority
CA
Canada
Prior art keywords
tip
voltage
subscriber
ring
subscriber loop
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.)
Abandoned
Application number
CA 2029139
Other languages
English (en)
Inventor
Lalit O. Patel
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.)
AG Communication Systems Corp
Original Assignee
AG Communication Systems 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 AG Communication Systems Corp filed Critical AG Communication Systems Corp
Publication of CA2029139A1 publication Critical patent/CA2029139A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
CA 2029139 1989-12-04 1990-11-01 Circuit d'interface pour ligne d'abonne a haute tension Abandoned CA2029139A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44551689A 1989-12-04 1989-12-04
US445,516 1989-12-04

Publications (1)

Publication Number Publication Date
CA2029139A1 true CA2029139A1 (fr) 1991-06-05

Family

ID=23769215

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2029139 Abandoned CA2029139A1 (fr) 1989-12-04 1990-11-01 Circuit d'interface pour ligne d'abonne a haute tension

Country Status (1)

Country Link
CA (1) CA2029139A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead