SE514853C2 - Anordning i en abonnentlinjekrets - Google Patents

Anordning i en abonnentlinjekrets

Info

Publication number
SE514853C2
SE514853C2 SE9903567A SE9903567A SE514853C2 SE 514853 C2 SE514853 C2 SE 514853C2 SE 9903567 A SE9903567 A SE 9903567A SE 9903567 A SE9903567 A SE 9903567A SE 514853 C2 SE514853 C2 SE 514853C2
Authority
SE
Sweden
Prior art keywords
current
line
voltage
battery
terminal
Prior art date
Application number
SE9903567A
Other languages
English (en)
Swedish (sv)
Other versions
SE9903567L (sv
SE9903567D0 (sv
Inventor
Anders Emericks
Henrik Hellberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to TW088117063A priority Critical patent/TW432824B/zh
Priority to SE9903567A priority patent/SE514853C2/sv
Publication of SE9903567D0 publication Critical patent/SE9903567D0/xx
Priority to DE60027450T priority patent/DE60027450T2/de
Priority to AU79784/00A priority patent/AU7978400A/en
Priority to CNB008138362A priority patent/CN1227888C/zh
Priority to US09/678,676 priority patent/US6498849B1/en
Priority to KR1020027004297A priority patent/KR100571016B1/ko
Priority to AT00970394T priority patent/ATE324007T1/de
Priority to JP2001529192A priority patent/JP2003511915A/ja
Priority to EP00970394A priority patent/EP1222803B1/de
Priority to PCT/SE2000/001916 priority patent/WO2001026354A1/en
Publication of SE9903567L publication Critical patent/SE9903567L/
Publication of SE514853C2 publication Critical patent/SE514853C2/sv

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)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cable Accessories (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
SE9903567A 1999-10-04 1999-10-04 Anordning i en abonnentlinjekrets SE514853C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
TW088117063A TW432824B (en) 1999-10-04 1999-10-04 An arrangement in a subscriber line interface circuit
SE9903567A SE514853C2 (sv) 1999-10-04 1999-10-04 Anordning i en abonnentlinjekrets
PCT/SE2000/001916 WO2001026354A1 (en) 1999-10-04 2000-10-04 An arrangement in a subscriber line interface circuit
CNB008138362A CN1227888C (zh) 1999-10-04 2000-10-04 用户线接口电路中的一种装置
AU79784/00A AU7978400A (en) 1999-10-04 2000-10-04 An arrangement in a subscriber line interface circuit
DE60027450T DE60027450T2 (de) 1999-10-04 2000-10-04 Vorrichtung in einer teilnehmeranschlussschaltung
US09/678,676 US6498849B1 (en) 1999-10-04 2000-10-04 Arrangement in a subscriber line interface circuit
KR1020027004297A KR100571016B1 (ko) 1999-10-04 2000-10-04 가입자 회선 인터페이스 회로의 장치
AT00970394T ATE324007T1 (de) 1999-10-04 2000-10-04 Vorrichtung in einer teilnehmeranschlussschaltung
JP2001529192A JP2003511915A (ja) 1999-10-04 2000-10-04 加入者ラインインタフェース回路内の構造
EP00970394A EP1222803B1 (de) 1999-10-04 2000-10-04 Vorrichtung in einer teilnehmeranschlussschaltung

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 (3)

Publication Number Publication Date
SE9903567D0 SE9903567D0 (sv) 1999-10-04
SE9903567L SE9903567L (sv) 2001-04-05
SE514853C2 true SE514853C2 (sv) 2001-05-07

Family

ID=20417239

Family Applications (1)

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

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
SE9903567L (sv) 2001-04-05
EP1222803A1 (de) 2002-07-17
AU7978400A (en) 2001-05-10
US6498849B1 (en) 2002-12-24
KR100571016B1 (ko) 2006-04-13
EP1222803B1 (de) 2006-04-19
SE9903567D0 (sv) 1999-10-04
CN1227888C (zh) 2005-11-16
WO2001026354A1 (en) 2001-04-12
KR20020044156A (ko) 2002-06-14
JP2003511915A (ja) 2003-03-25
CN1377553A (zh) 2002-10-30
DE60027450D1 (de) 2006-05-24
DE60027450T2 (de) 2006-11-30
ATE324007T1 (de) 2006-05-15
TW432824B (en) 2001-05-01

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Legal Events

Date Code Title Description
NUG Patent has lapsed