CA2031180A1 - Circuit de ligne telephonique a semiconducteur - Google Patents

Circuit de ligne telephonique a semiconducteur

Info

Publication number
CA2031180A1
CA2031180A1 CA 2031180 CA2031180A CA2031180A1 CA 2031180 A1 CA2031180 A1 CA 2031180A1 CA 2031180 CA2031180 CA 2031180 CA 2031180 A CA2031180 A CA 2031180A CA 2031180 A1 CA2031180 A1 CA 2031180A1
Authority
CA
Canada
Prior art keywords
loop
voltage
speech signals
circuit
subscriber
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 2031180
Other languages
English (en)
Inventor
Lalit O. Patel
Todd H. Gartner
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 CA2031180A1 publication Critical patent/CA2031180A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
CA 2031180 1989-12-04 1990-11-29 Circuit de ligne telephonique a semiconducteur Abandoned CA2031180A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44551789A 1989-12-04 1989-12-04
US445,517 1989-12-04

Publications (1)

Publication Number Publication Date
CA2031180A1 true CA2031180A1 (fr) 1991-06-05

Family

ID=23769219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2031180 Abandoned CA2031180A1 (fr) 1989-12-04 1990-11-29 Circuit de ligne telephonique a semiconducteur

Country Status (1)

Country Link
CA (1) CA2031180A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead