AU3714793A - Tone detection method for telephone subset - Google Patents

Tone detection method for telephone subset

Info

Publication number
AU3714793A
AU3714793A AU37147/93A AU3714793A AU3714793A AU 3714793 A AU3714793 A AU 3714793A AU 37147/93 A AU37147/93 A AU 37147/93A AU 3714793 A AU3714793 A AU 3714793A AU 3714793 A AU3714793 A AU 3714793A
Authority
AU
Australia
Prior art keywords
detection method
tone detection
telephone subset
subset
telephone
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.)
Granted
Application number
AU37147/93A
Other versions
AU663370B2 (en
Inventor
Kevin Anthony Crowe
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
Alcatel Australia 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 Alcatel Australia Ltd filed Critical Alcatel Australia Ltd
Priority to AU37147/93A priority Critical patent/AU663370B2/en
Publication of AU3714793A publication Critical patent/AU3714793A/en
Application granted granted Critical
Publication of AU663370B2 publication Critical patent/AU663370B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU37147/93A 1992-04-24 1993-04-22 Tone detection method for telephone subset Ceased AU663370B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37147/93A AU663370B2 (en) 1992-04-24 1993-04-22 Tone detection method for telephone subset

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPL208892 1992-04-24
AUPL2088 1992-04-24
AU37147/93A AU663370B2 (en) 1992-04-24 1993-04-22 Tone detection method for telephone subset

Publications (2)

Publication Number Publication Date
AU3714793A true AU3714793A (en) 1993-10-28
AU663370B2 AU663370B2 (en) 1995-10-05

Family

ID=25623914

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37147/93A Ceased AU663370B2 (en) 1992-04-24 1993-04-22 Tone detection method for telephone subset

Country Status (1)

Country Link
AU (1) AU663370B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521983A1 (en) * 1975-05-16 1976-11-25 Standard Elektrik Lorenz Ag FREQUENCY SELECTIVE SIGNAL RECEIVER
CA1239719A (en) * 1985-11-22 1988-07-26 Mitel Corporation Dial tone detector

Also Published As

Publication number Publication date
AU663370B2 (en) 1995-10-05

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