BE842001A - Centre de commutation numerique - Google Patents
Centre de commutation numeriqueInfo
- Publication number
- BE842001A BE842001A BE167169A BE167169A BE842001A BE 842001 A BE842001 A BE 842001A BE 167169 A BE167169 A BE 167169A BE 167169 A BE167169 A BE 167169A BE 842001 A BE842001 A BE 842001A
- Authority
- BE
- Belgium
- Prior art keywords
- switching center
- digital switching
- digital
- center
- switching
- Prior art date
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)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21180/75A GB1540998A (en) | 1975-05-19 | 1975-05-19 | Digital switching centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE842001A true BE842001A (fr) | 1976-11-19 |
Family
ID=10158532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE167169A BE842001A (fr) | 1975-05-19 | 1976-05-19 | Centre de commutation numerique |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4060698A (ja) |
| JP (1) | JPS522107A (ja) |
| AU (1) | AU504954B2 (ja) |
| BE (1) | BE842001A (ja) |
| CA (1) | CA1071742A (ja) |
| DE (1) | DE2622346A1 (ja) |
| FR (1) | FR2312162A1 (ja) |
| GB (1) | GB1540998A (ja) |
| NL (1) | NL7605307A (ja) |
| SE (1) | SE7605411L (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2846960C2 (de) * | 1978-10-27 | 1986-10-02 | Siemens AG, 1000 Berlin und 8000 München | Multiplexgerät |
| US4261052A (en) * | 1979-05-01 | 1981-04-07 | Telefonaktiebolaget L M Ericsson | Integrated switching and transmission network |
| US4683564A (en) * | 1982-11-22 | 1987-07-28 | Data Switch Corporation | Matrix switch system |
| JPS627226A (ja) * | 1985-07-04 | 1987-01-14 | Nec Corp | 共通予備切替方式 |
| US4811332A (en) * | 1986-04-25 | 1989-03-07 | Pacific Bell | Apparatus and method for TDM data switching |
| US4878215A (en) * | 1987-03-20 | 1989-10-31 | Telenex Corporation | Signal switching system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH501344A (de) * | 1969-07-14 | 1970-12-31 | Standard Telephon & Radio Ag | Verfahren zur Durchschaltung von PCM-Kanälen in einer zentralgesteuerten elektronischen Fernmelde-Vermittlungsanlage |
| BE791917A (fr) * | 1971-11-25 | 1973-03-16 | Post Office | Perfectionnements aux systemes de telecommunication multiplex adivisiondans le temps |
| US3825683A (en) * | 1972-11-10 | 1974-07-23 | Gte Automatic Electric Lab Inc | Line variation compensation system for synchronized pcm digital switching |
| GB1421966A (en) * | 1973-05-18 | 1976-01-21 | Plessey Co Ltd | Circuit arrangements for use in telecommunications switching systems |
| SE379473B (ja) * | 1974-10-17 | 1975-10-06 | Ericsson Telefon Ab L M | |
| US3959588A (en) * | 1975-05-05 | 1976-05-25 | Gte Automatic Electric Laboratories Incorporated | Digital line synchronizer |
| GB1529341A (en) * | 1976-01-12 | 1978-10-18 | Post Office | Digital switching centre |
-
1975
- 1975-05-19 GB GB21180/75A patent/GB1540998A/en not_active Expired
-
1976
- 1976-05-11 US US05/685,323 patent/US4060698A/en not_active Expired - Lifetime
- 1976-05-12 SE SE7605411A patent/SE7605411L/xx unknown
- 1976-05-17 AU AU14014/76A patent/AU504954B2/en not_active Expired
- 1976-05-18 CA CA252,823A patent/CA1071742A/en not_active Expired
- 1976-05-18 NL NL7605307A patent/NL7605307A/xx not_active Application Discontinuation
- 1976-05-19 DE DE19762622346 patent/DE2622346A1/de not_active Withdrawn
- 1976-05-19 BE BE167169A patent/BE842001A/xx unknown
- 1976-05-19 JP JP51057706A patent/JPS522107A/ja active Pending
- 1976-05-19 FR FR7615038A patent/FR2312162A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312162A1 (fr) | 1976-12-17 |
| JPS522107A (en) | 1977-01-08 |
| SE7605411L (sv) | 1976-11-20 |
| NL7605307A (nl) | 1976-11-23 |
| US4060698A (en) | 1977-11-29 |
| AU1401476A (en) | 1977-11-24 |
| DE2622346A1 (de) | 1976-12-02 |
| CA1071742A (en) | 1980-02-12 |
| GB1540998A (en) | 1979-02-21 |
| AU504954B2 (en) | 1979-11-01 |
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