ATE324007T1 - Vorrichtung in einer teilnehmeranschlussschaltung - Google Patents

Vorrichtung in einer teilnehmeranschlussschaltung

Info

Publication number
ATE324007T1
ATE324007T1 AT00970394T AT00970394T ATE324007T1 AT E324007 T1 ATE324007 T1 AT E324007T1 AT 00970394 T AT00970394 T AT 00970394T AT 00970394 T AT00970394 T AT 00970394T AT E324007 T1 ATE324007 T1 AT E324007T1
Authority
AT
Austria
Prior art keywords
battery
line
amplifier
threshold value
current
Prior art date
Application number
AT00970394T
Other languages
English (en)
Inventor
Henrik Hellberg
Anders Emericks
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE324007T1 publication Critical patent/ATE324007T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H04M19/005—Feeding arrangements without the use of line transformers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cable Accessories (AREA)
AT00970394T 1999-10-04 2000-10-04 Vorrichtung in einer teilnehmeranschlussschaltung ATE324007T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903567A SE514853C2 (sv) 1999-10-04 1999-10-04 Anordning i en abonnentlinjekrets

Publications (1)

Publication Number Publication Date
ATE324007T1 true ATE324007T1 (de) 2006-05-15

Family

ID=20417239

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00970394T ATE324007T1 (de) 1999-10-04 2000-10-04 Vorrichtung in einer teilnehmeranschlussschaltung

Country Status (11)

Country Link
US (1) US6498849B1 (de)
EP (1) EP1222803B1 (de)
JP (1) JP2003511915A (de)
KR (1) KR100571016B1 (de)
CN (1) CN1227888C (de)
AT (1) ATE324007T1 (de)
AU (1) AU7978400A (de)
DE (1) DE60027450T2 (de)
SE (1) SE514853C2 (de)
TW (1) TW432824B (de)
WO (1) WO2001026354A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408739B1 (ko) * 2001-12-04 2003-12-11 엘지이노텍 주식회사 교환기 가입자 보드용 아날로그 슬릭 회로
US7925005B2 (en) * 2006-10-23 2011-04-12 Silicon Laboratories, Inc. Longitudinal balance calibration for a subscriber line interface circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503646C2 (sv) * 1994-11-10 1996-07-22 Ericsson Telefon Ab L M Automatisk omkopplingsanordning
US5737411A (en) * 1994-12-29 1998-04-07 Advanced Micro Devices Inc. Battery switching in a telephone subscriber line interface circuit
FI974271L (fi) * 1997-11-18 1999-05-19 Nokia Telecommunications Oy Tilaajajohtoliitäntäpiiri
US6233335B1 (en) * 1998-05-15 2001-05-15 Intersil Corporation Battery switching subscriber loop interface circuit
US6301358B1 (en) * 1998-05-29 2001-10-09 Avaya Technology Corp. Dual-slope current battery-feed circuit

Also Published As

Publication number Publication date
WO2001026354A1 (en) 2001-04-12
DE60027450D1 (de) 2006-05-24
SE514853C2 (sv) 2001-05-07
KR100571016B1 (ko) 2006-04-13
KR20020044156A (ko) 2002-06-14
CN1227888C (zh) 2005-11-16
EP1222803A1 (de) 2002-07-17
US6498849B1 (en) 2002-12-24
SE9903567L (sv) 2001-04-05
TW432824B (en) 2001-05-01
SE9903567D0 (sv) 1999-10-04
EP1222803B1 (de) 2006-04-19
AU7978400A (en) 2001-05-10
JP2003511915A (ja) 2003-03-25
DE60027450T2 (de) 2006-11-30
CN1377553A (zh) 2002-10-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties