DK0612177T3 - Fremgangsmåde til aktivering af terminaler og terminal - Google Patents
Fremgangsmåde til aktivering af terminaler og terminalInfo
- Publication number
- DK0612177T3 DK0612177T3 DK94101330T DK94101330T DK0612177T3 DK 0612177 T3 DK0612177 T3 DK 0612177T3 DK 94101330 T DK94101330 T DK 94101330T DK 94101330 T DK94101330 T DK 94101330T DK 0612177 T3 DK0612177 T3 DK 0612177T3
- Authority
- DK
- Denmark
- Prior art keywords
- transmission line
- activation
- circuit arrangement
- signals
- normal operating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/71—Substation extension arrangements
- H04M1/715—Substation extension arrangements using two or more extensions per line
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH47493 | 1993-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0612177T3 true DK0612177T3 (da) | 2000-02-07 |
Family
ID=4187831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94101330T DK0612177T3 (da) | 1993-02-16 | 1994-01-29 | Fremgangsmåde til aktivering af terminaler og terminal |
Country Status (6)
Country | Link |
---|---|
US (1) | US5463680A (da) |
EP (1) | EP0612177B1 (da) |
AT (1) | ATE182045T1 (da) |
DE (1) | DE59408448D1 (da) |
DK (1) | DK0612177T3 (da) |
ES (1) | ES2133425T3 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072858A (en) * | 1996-04-30 | 2000-06-06 | Com/Energy Technologies, Inc. | Method and apparatus for detecting and reporting a defective telecommunications line |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020289A (en) * | 1972-05-15 | 1977-04-26 | Teleplex, Inc. | Random access, multiple station communication system |
US4262171A (en) * | 1979-01-08 | 1981-04-14 | Catalyst Research Corporation | Telephone system in which communication between stations is controlled by computers at each individual station |
US4353502A (en) * | 1980-03-19 | 1982-10-12 | Marian B. Myers | Remote controlling |
EP0120959A1 (en) * | 1982-09-30 | 1984-10-10 | Astech Inc | Telephone extension system |
US4578540A (en) * | 1982-12-20 | 1986-03-25 | At&T Bell Laboratories | Telecommunications systems |
US4491690A (en) * | 1983-02-22 | 1985-01-01 | Daley Ronald J | Remote control system for use with a telephone |
US4625080A (en) * | 1983-05-03 | 1986-11-25 | Scott Michael M | Remote video recorder programming apparatus operating over telephone lines |
US4536617A (en) * | 1983-08-01 | 1985-08-20 | Keptel, Inc. | Remotely-activated switching apparatus |
US4885766A (en) * | 1986-01-31 | 1989-12-05 | Sharp Kabushiki Kaisha | Remote control device using a telephone line |
US4748654A (en) * | 1986-04-21 | 1988-05-31 | William Gray | Remote supervisory monitoring and control system |
JPH0697773B2 (ja) * | 1987-04-03 | 1994-11-30 | 株式会社東芝 | 電話機 |
DE3819863A1 (de) * | 1987-06-12 | 1989-01-05 | Matsushita Electric Ind Co Ltd | Fernsteuervorrichtung fuer elektronische geraete |
US4841562A (en) * | 1987-07-24 | 1989-06-20 | Steven Lem | Telephone VCR control |
US4845773A (en) * | 1987-09-08 | 1989-07-04 | Arnaldo Attallah | Method and a system for remotely switching an electrically operated device by the use of signals generated by a telephone |
JP2805767B2 (ja) * | 1988-09-26 | 1998-09-30 | 日本電気株式会社 | 無線送受信機 |
US5128987A (en) * | 1989-01-23 | 1992-07-07 | John Sheridan | Telephone-responsive device for muting the sound output of a television set |
US5086458A (en) * | 1989-10-02 | 1992-02-04 | Product Engineering & Manufacturing, Inc. | Telephone answering system and apparatus for direct caller selection of a party line extension |
US5051720A (en) * | 1989-11-13 | 1991-09-24 | Secure Telecom, Inc. | Remote control system using power line of remote site |
US5127045A (en) * | 1989-11-16 | 1992-06-30 | Cragun David R | Identifying telephone controller system |
US5119412A (en) * | 1990-08-06 | 1992-06-02 | Arnaldo Attallah | Method and a system for remotely switching and/or regulating and monitoring and electrically operated device or an environment by the use of signals generated by a telephone or a modem |
-
1994
- 1994-01-29 ES ES94101330T patent/ES2133425T3/es not_active Expired - Lifetime
- 1994-01-29 EP EP94101330A patent/EP0612177B1/de not_active Expired - Lifetime
- 1994-01-29 DE DE59408448T patent/DE59408448D1/de not_active Expired - Fee Related
- 1994-01-29 DK DK94101330T patent/DK0612177T3/da active
- 1994-01-29 AT AT94101330T patent/ATE182045T1/de not_active IP Right Cessation
- 1994-02-15 US US08/196,474 patent/US5463680A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5463680A (en) | 1995-10-31 |
EP0612177B1 (de) | 1999-07-07 |
ATE182045T1 (de) | 1999-07-15 |
EP0612177A1 (de) | 1994-08-24 |
DE59408448D1 (de) | 1999-08-12 |
ES2133425T3 (es) | 1999-09-16 |
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