IE890224L - Circuit arrangement for telephone terminal stations - Google Patents

Circuit arrangement for telephone terminal stations

Info

Publication number: IE890224L
Authority: IE; Ireland
Prior art keywords: telephone terminal; terminal station; terminal stations; circuit arrangement; switched
Prior art date: 1988-02-04

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.)

1988-02-04

Filing date

1989-01-24

Publication date

1989-08-04

1989-01-24 Application filed by Deutsche Telephonwerk Kabel filed Critical Deutsche Telephonwerk Kabel

1989-08-04 Publication of IE890224L publication Critical patent/IE890224L/xx

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)
Data Exchanges In Wide-Area Networks (AREA)
Sub-Exchange Stations And Push- Button Telephones (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
EP0035067B1 (de) *	1980-02-28	1984-03-07	ANT Nachrichtentechnik GmbH	Anordnung zur Speisung einer Teilnehmereinrichtung
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

1988
- 1988-02-04 DE DE3803710A patent/DE3803710A1/de not_active Ceased
1989
- 1989-01-16 LU LU87426A patent/LU87426A1/de unknown
- 1989-01-24 NL NL8900167A patent/NL8900167A/nl not_active Application Discontinuation
- 1989-01-24 IE IE890224A patent/IE890224L/xx unknown
- 1989-02-01 GB GB8902222A patent/GB2215562B/en not_active Expired - Fee Related
- 1989-02-01 DK DK044089A patent/DK44089A/da not_active Application Discontinuation
- 1989-02-01 IT IT8919276A patent/IT1228171B/it active
- 1989-02-01 BE BE8900099A patent/BE1001445A3/fr active
- 1989-02-02 PT PT89602A patent/PT89602B/pt not_active IP Right Cessation
- 1989-02-02 FR FR8901359A patent/FR2628275A1/fr active Pending
- 1989-02-03 GR GR890100062A patent/GR890100062A/el unknown
- 1989-02-03 ES ES8900390A patent/ES2010124A6/es not_active Expired

Also Published As

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

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