AU558417B2 - Ringing signal generator - Google Patents

Ringing signal generator

Info

Publication number
AU558417B2
AU558417B2 AU91002/82A AU9100282A AU558417B2 AU 558417 B2 AU558417 B2 AU 558417B2 AU 91002/82 A AU91002/82 A AU 91002/82A AU 9100282 A AU9100282 A AU 9100282A AU 558417 B2 AU558417 B2 AU 558417B2
Authority
AU
Australia
Prior art keywords
signal generator
ringing signal
ringing
generator
signal
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
AU91002/82A
Other versions
AU9100282A (en
Inventor
Michael Philip Dyer
David Nyman
Anthony William Sweet
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU9100282A publication Critical patent/AU9100282A/en
Application granted granted Critical
Publication of AU558417B2 publication Critical patent/AU558417B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026—Arrangements for interrupting the ringing current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
AU91002/82A 1981-12-03 1982-11-30 Ringing signal generator Ceased AU558417B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8136509 1981-12-03
GB08136509A GB2113044B (en) 1981-12-03 1981-12-03 Telephone ringing signal generation

Publications (2)

Publication Number Publication Date
AU9100282A AU9100282A (en) 1983-06-09
AU558417B2 true AU558417B2 (en) 1987-01-29

Family

ID=10526358

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91002/82A Ceased AU558417B2 (en) 1981-12-03 1982-11-30 Ringing signal generator

Country Status (5)

Country Link
AU (1) AU558417B2 (en)
GB (1) GB2113044B (en)
HK (1) HK75887A (en)
NZ (1) NZ202666A (en)
SG (1) SG42187G (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU635459B2 (en) * 1991-05-07 1993-03-18 Fujitsu Limited Subscriber apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207985A1 (en) * 1992-03-13 1993-09-16 Sel Alcatel Ag METHOD AND CIRCUIT FOR TRANSMITTING DIGITAL SIGNALS OVER SUBSCRIBER LINES
US6167135A (en) * 1995-12-01 2000-12-26 Telefonaktiebolaget Lm Ericsson Method and apparatus for generating a ringing signal
SE506296C2 (en) * 1995-12-01 1997-12-01 Ericsson Telefon Ab L M Method and apparatus for generating a ring signal
DE10240815B4 (en) 2002-08-30 2006-02-23 Infineon Technologies Ag Method for setting a call signal stream in a subscriber line and circuit arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU635459B2 (en) * 1991-05-07 1993-03-18 Fujitsu Limited Subscriber apparatus

Also Published As

Publication number Publication date
SG42187G (en) 1987-07-17
GB2113044B (en) 1985-05-01
NZ202666A (en) 1985-10-11
GB2113044A (en) 1983-07-27
AU9100282A (en) 1983-06-09
HK75887A (en) 1987-10-23

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