FR2477819B1 - - Google Patents
Info
- Publication number
- FR2477819B1 FR2477819B1 FR8104273A FR8104273A FR2477819B1 FR 2477819 B1 FR2477819 B1 FR 2477819B1 FR 8104273 A FR8104273 A FR 8104273A FR 8104273 A FR8104273 A FR 8104273A FR 2477819 B1 FR2477819 B1 FR 2477819B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8007306A GB2071462B (en) | 1980-03-04 | 1980-03-04 | Digital concentrator switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477819A1 FR2477819A1 (fr) | 1981-09-11 |
| FR2477819B1 true FR2477819B1 (enExample) | 1985-02-01 |
Family
ID=10511851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8104273A Granted FR2477819A1 (fr) | 1980-03-04 | 1981-03-04 | Systeme de commutation numerique pour concentrateur ou autocommutateur telephonique local |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4385380A (enExample) |
| AU (1) | AU540283B2 (enExample) |
| DE (1) | DE3107671A1 (enExample) |
| FR (1) | FR2477819A1 (enExample) |
| GB (1) | GB2071462B (enExample) |
| NZ (1) | NZ196291A (enExample) |
| PT (1) | PT72611B (enExample) |
| ZA (1) | ZA81949B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583218A (en) * | 1983-05-11 | 1986-04-15 | At&T Bell Laboratories | Control communication in a switching system having clustered remote switching modules |
| US4566094A (en) * | 1983-05-11 | 1986-01-21 | At&T Bell Laboratories | Channel selection in a switching system having clustered remote switching modules |
| FR2550678B1 (fr) * | 1983-08-11 | 1989-02-17 | Cit Alcatel | Centre satellite numerique de raccordement d'abonnes |
| NO167250C (no) * | 1985-07-16 | 1991-10-16 | Siemens Ag | Kanalfordeler for digitalsignaler. |
| US5774698A (en) * | 1991-02-22 | 1998-06-30 | International Business Machines Corporation | Multi-media serial line switching adapter for parallel networks and heterogeneous and homologous computer system |
| JP2778340B2 (ja) * | 1992-02-27 | 1998-07-23 | 日本電気株式会社 | 多方向多重通信装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL195224A (enExample) * | 1954-03-09 | |||
| US3965301A (en) * | 1971-06-14 | 1976-06-22 | International Standard Electric Corporation | Folded space-time-space switching network |
| US3786418A (en) * | 1972-12-13 | 1974-01-15 | Ibm | Multi-terminal digital signal communication apparatus |
| USRE28958E (en) | 1973-05-30 | 1976-09-07 | International Business Machines Corporation | Synchronous disconnection and rearrangement |
| LU72812A1 (enExample) * | 1974-11-14 | 1975-09-29 | ||
| GB1521127A (en) * | 1975-10-02 | 1978-08-16 | Standard Telephones Cables Ltd | Telecommunication systems |
| DE2743854C2 (de) * | 1977-09-29 | 1987-01-08 | Siemens AG, 1000 Berlin und 8000 München | PCM-Zeitmultiplex-Fernmeldeanlage |
-
1980
- 1980-03-04 GB GB8007306A patent/GB2071462B/en not_active Expired
-
1981
- 1981-02-12 ZA ZA00810949A patent/ZA81949B/xx unknown
- 1981-02-18 NZ NZ196291A patent/NZ196291A/en unknown
- 1981-02-26 AU AU67681/81A patent/AU540283B2/en not_active Ceased
- 1981-02-28 DE DE19813107671 patent/DE3107671A1/de not_active Withdrawn
- 1981-03-03 US US06/240,228 patent/US4385380A/en not_active Expired - Fee Related
- 1981-03-04 PT PT72611A patent/PT72611B/pt unknown
- 1981-03-04 FR FR8104273A patent/FR2477819A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PT72611B (fr) | 1982-03-18 |
| NZ196291A (en) | 1984-10-19 |
| ZA81949B (en) | 1982-06-30 |
| FR2477819A1 (fr) | 1981-09-11 |
| GB2071462A (en) | 1981-09-16 |
| AU540283B2 (en) | 1984-11-08 |
| AU6768181A (en) | 1981-09-10 |
| US4385380A (en) | 1983-05-24 |
| DE3107671A1 (de) | 1982-01-07 |
| GB2071462B (en) | 1984-03-21 |
| PT72611A (fr) | 1981-04-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |