WO2000077492A3 - Procede et appareil permettant aux unites a systeme a cles eloignes d'interoperer - Google Patents
Procede et appareil permettant aux unites a systeme a cles eloignes d'interoperer Download PDFInfo
- Publication number
- WO2000077492A3 WO2000077492A3 PCT/CA2000/000702 CA0000702W WO0077492A3 WO 2000077492 A3 WO2000077492 A3 WO 2000077492A3 CA 0000702 W CA0000702 W CA 0000702W WO 0077492 A3 WO0077492 A3 WO 0077492A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- key system
- local
- system unit
- remote
- interface
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/009—Arrangements for interconnection between switching centres in systems involving PBX or KTS networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU55166/00A AU5516600A (en) | 1999-06-11 | 2000-06-09 | Method and apparatus allowing remote key system units to interoperate |
| EP00940088A EP1192792A2 (fr) | 1999-06-11 | 2000-06-09 | Procede et appareil permettant aux unites a systeme a cles eloignes d'interoperer |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2,274,205 | 1999-06-11 | ||
| CA002274205A CA2274205A1 (fr) | 1999-06-11 | 1999-06-11 | Methode et appareil permettant d'assurer l'interoperabilite d'unites de systemes a cles a distance |
| US09/337,640 US6661883B1 (en) | 1999-06-11 | 1999-06-22 | Method and apparatus allowing remote key system units to interoperate |
| US09/337,640 | 1999-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2000077492A2 WO2000077492A2 (fr) | 2000-12-21 |
| WO2000077492A3 true WO2000077492A3 (fr) | 2001-05-31 |
Family
ID=25680992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CA2000/000702 Ceased WO2000077492A2 (fr) | 1999-06-11 | 2000-06-09 | Procede et appareil permettant aux unites a systeme a cles eloignes d'interoperer |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1192792A2 (fr) |
| AU (1) | AU5516600A (fr) |
| WO (1) | WO2000077492A2 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572928A (en) * | 1982-11-09 | 1986-02-25 | Tamura Electric Works, Ltd. | Key telephone system |
| EP0534783A2 (fr) * | 1991-09-26 | 1993-03-31 | Ipc Information Systems, Inc. | Système téléphonique à lignes multiples comportant des lignes privées virtuelles |
| EP0602856A2 (fr) * | 1992-12-18 | 1994-06-22 | AT&T Corp. | Apparition de ligne partagée à travers une pluralité des systèmes de commutation |
| EP0649241A1 (fr) * | 1993-10-13 | 1995-04-19 | Neumann Elektronik GmbH | Dispositif pour transmettre des signaux d'appel et des signaux d'état d'occupation d'installations téléphoniques à lignes multiples pour la communication orale alternative ou simultanée par haut-parleur pour une ligne bifilaire grande distance |
-
2000
- 2000-06-09 EP EP00940088A patent/EP1192792A2/fr not_active Withdrawn
- 2000-06-09 AU AU55166/00A patent/AU5516600A/en not_active Abandoned
- 2000-06-09 WO PCT/CA2000/000702 patent/WO2000077492A2/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572928A (en) * | 1982-11-09 | 1986-02-25 | Tamura Electric Works, Ltd. | Key telephone system |
| EP0534783A2 (fr) * | 1991-09-26 | 1993-03-31 | Ipc Information Systems, Inc. | Système téléphonique à lignes multiples comportant des lignes privées virtuelles |
| EP0602856A2 (fr) * | 1992-12-18 | 1994-06-22 | AT&T Corp. | Apparition de ligne partagée à travers une pluralité des systèmes de commutation |
| EP0649241A1 (fr) * | 1993-10-13 | 1995-04-19 | Neumann Elektronik GmbH | Dispositif pour transmettre des signaux d'appel et des signaux d'état d'occupation d'installations téléphoniques à lignes multiples pour la communication orale alternative ou simultanée par haut-parleur pour une ligne bifilaire grande distance |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1192792A2 (fr) | 2002-04-03 |
| WO2000077492A2 (fr) | 2000-12-21 |
| AU5516600A (en) | 2001-01-02 |
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