CA1209292A - Circuit telephonique d'abonne - Google Patents

Circuit telephonique d'abonne

Info

Publication number
CA1209292A
CA1209292A CA000453300A CA453300A CA1209292A CA 1209292 A CA1209292 A CA 1209292A CA 000453300 A CA000453300 A CA 000453300A CA 453300 A CA453300 A CA 453300A CA 1209292 A CA1209292 A CA 1209292A
Authority
CA
Canada
Prior art keywords
telephone
circuit
transmit
subscriber
telephone line
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
CA000453300A
Other languages
English (en)
Inventor
Albert G. Teater
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.)
GTE Business Communication Systems Inc
Original Assignee
GTE Business Communication Systems Inc
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 GTE Business Communication Systems Inc filed Critical GTE Business Communication Systems Inc
Application granted granted Critical
Publication of CA1209292A publication Critical patent/CA1209292A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
CA000453300A 1983-05-02 1984-05-01 Circuit telephonique d'abonne Expired CA1209292A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49093283A 1983-05-02 1983-05-02
US490,932 1983-05-02

Publications (1)

Publication Number Publication Date
CA1209292A true CA1209292A (fr) 1986-08-05

Family

ID=23950108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000453300A Expired CA1209292A (fr) 1983-05-02 1984-05-01 Circuit telephonique d'abonne

Country Status (1)

Country Link
CA (1) CA1209292A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry