AU6171865A - Supervisory signalling circuits - Google Patents

Supervisory signalling circuits

Info

Publication number
AU6171865A
AU6171865A AU61718/65A AU6171865A AU6171865A AU 6171865 A AU6171865 A AU 6171865A AU 61718/65 A AU61718/65 A AU 61718/65A AU 6171865 A AU6171865 A AU 6171865A AU 6171865 A AU6171865 A AU 6171865A
Authority
AU
Australia
Prior art keywords
signalling circuits
supervisory signalling
supervisory
circuits
signalling
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
AU61718/65A
Other versions
AU294286B2 (en
Inventor
Bereznak John
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU6171865A publication Critical patent/AU6171865A/en
Publication of AU294286B2 publication Critical patent/AU294286B2/en
Expired legal-status Critical Current

Links

AU61718/65A 1965-07-20 Supervisory signalling circuits Expired AU294286B2 (en)

Publications (2)

Publication Number Publication Date
AU6171865A true AU6171865A (en) 1967-01-26
AU294286B2 AU294286B2 (en) 1967-01-26

Family

ID=

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