ATE169438T1 - Zwischentrennvorrichtung für fernsprechleitung - Google Patents
Zwischentrennvorrichtung für fernsprechleitungInfo
- Publication number
- ATE169438T1 ATE169438T1 AT92830280T AT92830280T ATE169438T1 AT E169438 T1 ATE169438 T1 AT E169438T1 AT 92830280 T AT92830280 T AT 92830280T AT 92830280 T AT92830280 T AT 92830280T AT E169438 T1 ATE169438 T1 AT E169438T1
- Authority
- AT
- Austria
- Prior art keywords
- voltage
- capacitor
- telephone lines
- disconnection device
- telephone line
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/301—Circuit arrangements at the subscriber's side of the line
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM910642A IT1250085B (it) | 1991-08-29 | 1991-08-29 | Dispositivo di sezionamento intermedio di linea telefonica. |
ITRM920230A IT1253971B (it) | 1992-04-01 | 1992-04-01 | Dispositivo di sezionamento intermedio di linea telefonica e metodo dirilevamento del sezionamento. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE169438T1 true ATE169438T1 (de) | 1998-08-15 |
Family
ID=26332002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92830280T ATE169438T1 (de) | 1991-08-29 | 1992-05-29 | Zwischentrennvorrichtung für fernsprechleitung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0530153B1 (de) |
AT (1) | ATE169438T1 (de) |
DE (1) | DE69226483T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2835382B1 (fr) * | 2002-01-31 | 2005-02-25 | Electricite De France | Dispositif de controle a distance d'une ligne filaire de telecommunication |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843848A (en) * | 1973-01-12 | 1974-10-22 | Magnetic Controls Co | Telephone looptest system |
FR2511511A1 (fr) * | 1981-08-14 | 1983-02-18 | Gadonna Michel | Systeme de localisation de boucles et d'ouvertures dans une ligne bifilaire |
US4550225A (en) * | 1983-10-31 | 1985-10-29 | Keptel, Inc. | AC Signal-activated switching apparatus |
JPS60116237A (ja) * | 1983-11-29 | 1985-06-22 | Fujitsu Ltd | 加入者線自動応固装置 |
DE3444872A1 (de) * | 1984-12-08 | 1986-06-12 | Vierling, Oskar, Prof. Dr.Phil.Habil., 8553 Ebermannstadt | Anordnung zum pruefen von teilnehmer-anschlussleitungen |
-
1992
- 1992-05-29 DE DE69226483T patent/DE69226483T2/de not_active Expired - Fee Related
- 1992-05-29 AT AT92830280T patent/ATE169438T1/de not_active IP Right Cessation
- 1992-05-29 EP EP92830280A patent/EP0530153B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0530153B1 (de) | 1998-08-05 |
DE69226483D1 (de) | 1998-09-10 |
EP0530153A2 (de) | 1993-03-03 |
EP0530153A3 (de) | 1994-01-05 |
DE69226483T2 (de) | 1999-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE169438T1 (de) | Zwischentrennvorrichtung für fernsprechleitung | |
DE59309964D1 (de) | Modulare teilnehmereinrichtung | |
KR940010601A (ko) | 모뎀을 구비한 전화기 장치 | |
ES2045002T3 (es) | Dispositivo para la formacion de una conexion basica-isdn adicional en una instalacion de abonado-isdn. | |
EP0365780A3 (de) | Anschlussvorrichtung zum Schalten oder Trennen von Leitungswegen in Fernsprechvermittlungsanlagen | |
DE69024895T2 (de) | Impulswahleinrichtung für ein an eine Fernsprechleitung angeschlossenes Gerät | |
IT1250085B (it) | Dispositivo di sezionamento intermedio di linea telefonica. | |
ES2123524T3 (es) | Adaptador de registro cronologico. | |
NO934686L (no) | Svarstasjon til automatisk testing av terminaler tilsluttet et telekommunikasjonssystem | |
CA1088686A (en) | Tone applying line circuit | |
DK0433153T3 (da) | Terminal til telekommunikation og til forvaltning, og som kan tilsluttes telefonnettet, samt automatisk kaldeapparat for en sådan terminal | |
JPS6413843A (en) | Supervisory and control system for optical repeater | |
ATE150241T1 (de) | Übertragungssystem für zubringernetze in kommunikationsnetzen | |
ES2093692T3 (es) | Disposicion de conexion de un terminal analogico a una red numerica de integracion de servicios y adaptador para tal disposicion. | |
FR2528998B1 (fr) | Procede d'echange, de chargement et de consultation d'informations et circuit de commutation entre un terminal et une banque d'informations | |
KR930005421A (ko) | 정보통신 장치 | |
ATE76710T1 (de) | Prioritaetsanordnung verwendet in einem fernmeldevermittlungssystem. | |
DK0550484T3 (da) | Kommunikationssystem, navnlig ISDN-egnet lokal telekommunikationsomstilling | |
ATE209419T1 (de) | Telefongerät geeignet um ein terminal und eine telefonleitung miteinander zu verbinden | |
ATE150607T1 (de) | Hauptendstelle für ein dienstintegrierendes digitalnetz | |
NO802248L (no) | Koblingsanordning til aa koble en overfoeringsinnretning hos et modem til en telefonledning | |
KR930015499A (ko) | 가입자 광 케이블 심선 대조용 통화로 시스팀 | |
SE8405906L (sv) | Anordning vid teleinstallation for att hindra overhorning | |
KR930001621A (ko) | Isdn 전화기겸 터미널 어댑터의 정전대비 회로 | |
ATE107459T1 (de) | Vermittlungseinrichtung für digitale nachrichtensignale. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |