CA1055177A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA1055177A
CA1055177A CA268,809A CA268809A CA1055177A CA 1055177 A CA1055177 A CA 1055177A CA 268809 A CA268809 A CA 268809A CA 1055177 A CA1055177 A CA 1055177A
Authority
CA
Canada
Prior art keywords
line
telephone
input
amplifier
transistors
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
CA268,809A
Other languages
English (en)
Inventor
Mevhibe G. Sencer
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA268,809A priority Critical patent/CA1055177A/fr
Application granted granted Critical
Publication of CA1055177A publication Critical patent/CA1055177A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
CA268,809A 1976-12-29 1976-12-29 Reseau telephonique Expired CA1055177A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA268,809A CA1055177A (fr) 1976-12-29 1976-12-29 Reseau telephonique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA268,809A CA1055177A (fr) 1976-12-29 1976-12-29 Reseau telephonique

Publications (1)

Publication Number Publication Date
CA1055177A true CA1055177A (fr) 1979-05-22

Family

ID=4107600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,809A Expired CA1055177A (fr) 1976-12-29 1976-12-29 Reseau telephonique

Country Status (1)

Country Link
CA (1) CA1055177A (fr)

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