CA669945A - Subscriber line circuit with local ringing - Google Patents

Subscriber line circuit with local ringing

Info

Publication number
CA669945A
CA669945A CA669945A CA669945DA CA669945A CA 669945 A CA669945 A CA 669945A CA 669945 A CA669945 A CA 669945A CA 669945D A CA669945D A CA 669945DA CA 669945 A CA669945 A CA 669945A
Authority
CA
Canada
Prior art keywords
subscriber line
line circuit
local ringing
ringing
local
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
CA669945A
Inventor
H. Abbott Henry
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA669945A publication Critical patent/CA669945A/en
Expired legal-status Critical Current

Links

CA669945A Subscriber line circuit with local ringing Expired CA669945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA669945T

Publications (1)

Publication Number Publication Date
CA669945A true CA669945A (en) 1963-09-03

Family

ID=35970289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA669945A Expired CA669945A (en) Subscriber line circuit with local ringing

Country Status (1)

Country Link
CA (1) CA669945A (en)

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