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AU630965B2 - Phone line load matching arrangement - Google Patents
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AU630965B2 - Phone line load matching arrangement - Google Patents

Phone line load matching arrangement

Info

Publication number
AU630965B2
AU630965B2 AU56947/90A AU5694790A AU630965B2 AU 630965 B2 AU630965 B2 AU 630965B2 AU 56947/90 A AU56947/90 A AU 56947/90A AU 5694790 A AU5694790 A AU 5694790A AU 630965 B2 AU630965 B2 AU 630965B2
Authority
AU
Australia
Prior art keywords
phone line
line load
matching arrangement
load matching
arrangement
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
AU56947/90A
Other versions
AU5694790A (en
Inventor
John Peter Baee
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
Publication of AU5694790A publication Critical patent/AU5694790A/en
Assigned to ALCATEL AUSTRALIA LIMITED reassignment ALCATEL AUSTRALIA LIMITED Amend patent request/document other than specification (104) Assignors: STANDARD TELEPHONES AND CABLES PTY. LIMITED
Application granted granted Critical
Publication of AU630965B2 publication Critical patent/AU630965B2/en
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
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
AU56947/90A 1989-06-22 1990-06-08 Phone line load matching arrangement Ceased AU630965B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ4817 1989-06-22
AUPJ481789 1989-06-22

Publications (2)

Publication Number Publication Date
AU5694790A AU5694790A (en) 1991-01-03
AU630965B2 true AU630965B2 (en) 1992-11-12

Family

ID=3774003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56947/90A Ceased AU630965B2 (en) 1989-06-22 1990-06-08 Phone line load matching arrangement

Country Status (1)

Country Link
AU (1) AU630965B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544523B2 (en) * 1980-09-03 1985-06-06 Alcatel Australia Limited Telephone subset circuit
AU7486287A (en) * 1986-05-12 1987-12-01 Aquatrol Corp. Remote sensor with inductively coupled power supply

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544523B2 (en) * 1980-09-03 1985-06-06 Alcatel Australia Limited Telephone subset circuit
AU7486287A (en) * 1986-05-12 1987-12-01 Aquatrol Corp. Remote sensor with inductively coupled power supply

Also Published As

Publication number Publication date
AU5694790A (en) 1991-01-03

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Legal Events

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