IE890224L - Circuit arrangement for telephone terminal stations - Google Patents

Circuit arrangement for telephone terminal stations

Info

Publication number
IE890224L
IE890224L IE890224A IE22489A IE890224L IE 890224 L IE890224 L IE 890224L IE 890224 A IE890224 A IE 890224A IE 22489 A IE22489 A IE 22489A IE 890224 L IE890224 L IE 890224L
Authority
IE
Ireland
Prior art keywords
telephone terminal
terminal station
terminal stations
circuit arrangement
switched
Prior art date
Application number
IE890224A
Other languages
English (en)
Original Assignee
Deutsche Telephonwerk Kabel
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 Deutsche Telephonwerk Kabel filed Critical Deutsche Telephonwerk Kabel
Publication of IE890224L publication Critical patent/IE890224L/xx

Links

Classifications

    • 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)
  • Devices For Supply Of Signal Current (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IE890224A 1988-02-04 1989-01-24 Circuit arrangement for telephone terminal stations IE890224L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803710A DE3803710A1 (de) 1988-02-04 1988-02-04 Schaltungsanordnung fuer fernsprechendgeraete

Publications (1)

Publication Number Publication Date
IE890224L true IE890224L (en) 1989-08-04

Family

ID=6346867

Family Applications (1)

Application Number Title Priority Date Filing Date
IE890224A IE890224L (en) 1988-02-04 1989-01-24 Circuit arrangement for telephone terminal stations

Country Status (12)

Country Link
BE (1) BE1001445A3 (de)
DE (1) DE3803710A1 (de)
DK (1) DK44089A (de)
ES (1) ES2010124A6 (de)
FR (1) FR2628275A1 (de)
GB (1) GB2215562B (de)
GR (1) GR890100062A (de)
IE (1) IE890224L (de)
IT (1) IT1228171B (de)
LU (1) LU87426A1 (de)
NL (1) NL8900167A (de)
PT (1) PT89602B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398665B (de) * 1991-08-23 1995-01-25 Kapsch Ag Isdn-abschlusseinrichtung
DE4217857A1 (de) * 1992-05-29 1993-12-02 Sel Alcatel Ag Schaltungsanordnung zur Reduzierung von Stromverbrauch
DE4405037A1 (de) * 1994-02-17 1995-08-24 Sel Alcatel Ag Netz- und Vorfeldabschlußeinrichtung eines Telekommunikationsnetzes
AU692201B2 (en) * 1994-02-17 1998-06-04 Alcatel N.V. Network termination unit
FR2725333B1 (fr) * 1994-09-30 1996-12-13 Ind Tech Res Inst Procede et appareil pour la gestion de la puissance et la commande d'un reseau telephonique rnis
CN1319272C (zh) * 2003-01-09 2007-05-30 瑞昱半导体股份有限公司 能在高电压下操作的电路装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810709B2 (de) * 1978-03-11 1981-02-12 Schaltbau Gesellschaft Mbh, 8000 Muenchen Anordnung zum Schalten der Stromversorgung für Zusatzgeräte von Fernsprechanlagen
DE3066891D1 (en) * 1980-02-28 1984-04-12 Ant Nachrichtentech Arrangement for powering a subscriber unit
AU553442B2 (en) * 1981-05-29 1986-07-17 Standard Telephones And Cables Pty. Limited Constant output polarity circuit
DE3311385C2 (de) * 1983-03-29 1985-07-04 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zum Betreiben von Endgeräten eines digitalen Teilnehmeranschlusses
DE3322152C2 (de) * 1983-06-21 1986-09-04 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren und Schaltungsanordnung zum Betreiben von Endgeräten eines digitalen Teilnehmeranschlusses
DE3416828A1 (de) * 1984-05-07 1985-11-07 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Digitales fernsprechteilnehmergeraet

Also Published As

Publication number Publication date
ES2010124A6 (es) 1989-10-16
GB2215562A (en) 1989-09-20
FR2628275A1 (fr) 1989-09-08
GB2215562B (en) 1992-02-12
DK44089A (da) 1989-08-05
IT8919276A0 (it) 1989-02-01
DK44089D0 (da) 1989-02-01
BE1001445A3 (fr) 1989-10-31
PT89602A (pt) 1989-10-04
DE3803710A1 (de) 1989-08-17
LU87426A1 (de) 1989-06-14
NL8900167A (nl) 1989-09-01
PT89602B (pt) 1995-03-01
IT1228171B (it) 1991-06-04
GR890100062A (el) 1994-03-31
GB8902222D0 (en) 1989-03-22

Similar Documents

Publication Publication Date Title
EP2048791B1 (de) Prozessor, Teilnehmereinheit and Verfahren in einem TDMA-System
US5392023A (en) Data communication system with automatic power control
US5717319A (en) Method to reduce the power consumption of an electronic device comprising a voltage regulator
US6836643B2 (en) Module specific interface for cellular phones
US6775531B1 (en) Subscriber terminal temperature regulation
CA2386746A1 (en) Method of operating a radiocommunications system
GB2320859B (en) Mobile communication terminal
EP0686902B1 (de) Verfahren und Anordnung zur Kontrolle der Leistungsverbrauchs einer elektronischen Vorrichtung
FI964399A (fi) Käyttäjäliityntä
JPH06177824A (ja) 移動無線装置
IE890224L (en) Circuit arrangement for telephone terminal stations
SE9501977L (sv) Energibesparande mobildatakommunikationssystem som använder sig av anpassare
GB2343331B (en) Improvements in or relating to mobile telecommunications systems
GB9313672D0 (en) Improvements in vhk "woken-up" microwave mobile cellular/satellite telecommunication apparatus/systems
EP0998079A3 (de) Verfahren zum Bereitstellen eines drahtlosen Netzwerkes sowie einer Basisstation für ein derartiges Netz
WO1999045727A3 (en) Implementation of additional and/or backup capacity in base station transmission
JPS5847345A (ja) 間欠受信方式及び間欠受信移動局装置
JPS6269739A (ja) 移動通信システム
JPS63232531A (ja) バツテリセ−ビング通信方式
JPH01103034A (ja) 移動通信における接続制御方式
JPS6458135A (en) Radio call connection system
GB2324683B (en) Digital cordless telephone set
JPH04235442A (ja) 無線電話機の電源制御回路
EP1017220A3 (de) Schaltungsanordnung zur Rufwechselspannungserzeugung für Teilnehmerschaltungen
KR20020057264A (ko) 이동통신 단말기의 원격 전원 차단장치 및 방법