DE69428390D1 - Öffentlicher Telefonapparat - Google Patents
Öffentlicher TelefonapparatInfo
- Publication number
- DE69428390D1 DE69428390D1 DE69428390T DE69428390T DE69428390D1 DE 69428390 D1 DE69428390 D1 DE 69428390D1 DE 69428390 T DE69428390 T DE 69428390T DE 69428390 T DE69428390 T DE 69428390T DE 69428390 D1 DE69428390 D1 DE 69428390D1
- Authority
- DE
- Germany
- Prior art keywords
- public telephone
- telephone
- public
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
- H04M17/023—Circuit arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Telephone Function (AREA)
- Prepayment Telephone Systems (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303007A FR2702908B1 (fr) | 1993-03-16 | 1993-03-16 | Dispositif interface entre un publiphone et un terminal externe. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69428390D1 true DE69428390D1 (de) | 2001-10-31 |
DE69428390T2 DE69428390T2 (de) | 2002-07-04 |
Family
ID=9445003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69428390T Expired - Lifetime DE69428390T2 (de) | 1993-03-16 | 1994-03-14 | Öffentlicher Telefonapparat |
Country Status (4)
Country | Link |
---|---|
US (1) | US5550917A (de) |
EP (1) | EP0616460B1 (de) |
DE (1) | DE69428390T2 (de) |
FR (1) | FR2702908B1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5812643A (en) * | 1997-02-06 | 1998-09-22 | Powertel, Inc. | Power and telecommunications access vending machine |
US6296183B1 (en) * | 1997-12-23 | 2001-10-02 | Qwest Communications Int'l., Inc. | Telephony system for smart card usage |
FR2793100B1 (fr) * | 1999-04-30 | 2001-07-13 | France Telecom | Dispositif terminal a peage de mise a disposition de ligne telephonique avec raccordement d'equipement d'echange de donnees |
US6577720B1 (en) * | 1999-12-29 | 2003-06-10 | Nortel Networks Corporation | System and method for providing high-speed communications using a public terminal |
US20030012366A1 (en) * | 2000-03-17 | 2003-01-16 | Wilson Richard C | Interface device |
US6952785B1 (en) | 2002-03-04 | 2005-10-04 | Cisco Technology, Inc. | Methods and apparatus for powering a data communications port |
US7353407B2 (en) * | 2004-05-20 | 2008-04-01 | Cisco Technology, Inc. | Methods and apparatus for provisioning phantom power to remote devices |
US7472290B2 (en) * | 2004-12-23 | 2008-12-30 | Cisco Technology, Inc. | Methods and apparatus to maintain and utilize mobile power profile information |
US7478251B1 (en) | 2004-12-23 | 2009-01-13 | Cisco Technology, Inc. | Methods and apparatus for provisioning uninterruptible power for power over Ethernet applications |
US7509505B2 (en) * | 2005-01-04 | 2009-03-24 | Cisco Technology, Inc. | Method and system for managing power delivery for power over Ethernet systems |
US7451329B2 (en) | 2005-09-08 | 2008-11-11 | Cisco Technology, Inc. | Techniques for measuring network resistive loss within a power-sourcing apparatus |
US7262974B2 (en) * | 2005-10-28 | 2007-08-28 | Cisco Technology, Inc. | Techniques for alleviating the need for DC blocking capacitors in high-speed differential signal pairs |
US7818591B2 (en) * | 2007-04-11 | 2010-10-19 | Cisco Technology, Inc. | Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60212059A (ja) * | 1984-04-04 | 1985-10-24 | Fujitsu Ltd | 多機能電話機の給電制御方式 |
CA1211241A (en) * | 1984-04-30 | 1986-09-09 | Joseph W. Hingston | Line feed circuit for a digital signal loop |
FR2578126B1 (fr) * | 1985-02-26 | 1992-01-03 | Lecheviller Jean Pierre | Appareil telephonique a borne fixe et combine mobile |
FR2607343B1 (fr) * | 1986-11-20 | 1989-03-10 | Lesieur Philippe | Dispositif de couplage d'un terminal telematique a un appareil telephonique a prepaiement et/ou a paiement differe |
JPH06103916B2 (ja) * | 1987-10-09 | 1994-12-14 | アンリツ株式会社 | 公衆電話機の付属装置 |
CA1317638C (en) * | 1988-09-09 | 1993-05-11 | Stephen B. Meads | Mobile pay telephone system |
US5105460A (en) * | 1991-03-11 | 1992-04-14 | Williams John S | Plug-in telephone facility |
-
1993
- 1993-03-16 FR FR9303007A patent/FR2702908B1/fr not_active Expired - Fee Related
-
1994
- 1994-03-14 DE DE69428390T patent/DE69428390T2/de not_active Expired - Lifetime
- 1994-03-14 EP EP94400545A patent/EP0616460B1/de not_active Expired - Lifetime
-
1995
- 1995-10-23 US US08/546,901 patent/US5550917A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0616460B1 (de) | 2001-09-26 |
EP0616460A1 (de) | 1994-09-21 |
FR2702908A1 (fr) | 1994-09-23 |
US5550917A (en) | 1996-08-27 |
DE69428390T2 (de) | 2002-07-04 |
FR2702908B1 (fr) | 1995-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |