AU587824B2 - Phone recall circuit - Google Patents

Phone recall circuit

Info

Publication number
AU587824B2
AU587824B2 AU57138/86A AU5713886A AU587824B2 AU 587824 B2 AU587824 B2 AU 587824B2 AU 57138/86 A AU57138/86 A AU 57138/86A AU 5713886 A AU5713886 A AU 5713886A AU 587824 B2 AU587824 B2 AU 587824B2
Authority
AU
Australia
Prior art keywords
recall circuit
phone recall
phone
circuit
recall
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.)
Ceased
Application number
AU57138/86A
Other versions
AU5713886A (en
Inventor
Frederick Dennis Montano
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 PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to AU57138/86A priority Critical patent/AU587824B2/en
Publication of AU5713886A publication Critical patent/AU5713886A/en
Application granted granted Critical
Publication of AU587824B2 publication Critical patent/AU587824B2/en
Assigned to ALCATEL AUSTRALIA LIMITED reassignment ALCATEL AUSTRALIA LIMITED Request to Amend Deed and Register Assignors: STANDARD TELEPHONES AND CABLES PTY. LIMITED
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/53—Generation of additional signals, e.g. additional pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
AU57138/86A 1985-05-07 1986-05-05 Phone recall circuit Ceased AU587824B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57138/86A AU587824B2 (en) 1985-05-07 1986-05-05 Phone recall circuit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH0461 1985-05-07
AUPH046185 1985-05-07
AU57138/86A AU587824B2 (en) 1985-05-07 1986-05-05 Phone recall circuit

Publications (2)

Publication Number Publication Date
AU5713886A AU5713886A (en) 1986-11-13
AU587824B2 true AU587824B2 (en) 1989-08-31

Family

ID=25631535

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57138/86A Ceased AU587824B2 (en) 1985-05-07 1986-05-05 Phone recall circuit

Country Status (1)

Country Link
AU (1) AU587824B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544111B2 (en) * 1984-02-07 1985-05-16 Alcatel Australia Limited Recall arrangement for telephone subset
AU549671B2 (en) * 1981-01-29 1986-02-06 Alcatel Australia Limited Telephone subset circuit
AU572339B2 (en) * 1984-02-07 1988-05-05 Alcatel Australia Limited Recall circuit in telephone subset apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU549671B2 (en) * 1981-01-29 1986-02-06 Alcatel Australia Limited Telephone subset circuit
AU544111B2 (en) * 1984-02-07 1985-05-16 Alcatel Australia Limited Recall arrangement for telephone subset
AU572339B2 (en) * 1984-02-07 1988-05-05 Alcatel Australia Limited Recall circuit in telephone subset apparatus

Also Published As

Publication number Publication date
AU5713886A (en) 1986-11-13

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired