ES502039A0 - Un sistema de telecomunicaciones por division de tiempo mo- dular - Google Patents
Un sistema de telecomunicaciones por division de tiempo mo- dularInfo
- Publication number
- ES502039A0 ES502039A0 ES502039A ES502039A ES502039A0 ES 502039 A0 ES502039 A0 ES 502039A0 ES 502039 A ES502039 A ES 502039A ES 502039 A ES502039 A ES 502039A ES 502039 A0 ES502039 A0 ES 502039A0
- Authority
- ES
- Spain
- Prior art keywords
- division
- telecommunication system
- modular time
- modular
- time
- 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.)
- Granted
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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000351492A CA1146680A (en) | 1980-05-08 | 1980-05-08 | Modular telecommunications system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8205337A1 ES8205337A1 (es) | 1982-06-16 |
ES502039A0 true ES502039A0 (es) | 1982-06-16 |
Family
ID=4116890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES502039A Granted ES502039A0 (es) | 1980-05-08 | 1981-05-08 | Un sistema de telecomunicaciones por division de tiempo mo- dular |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0040046A1 (es) |
AU (1) | AU7009781A (es) |
CA (1) | CA1146680A (es) |
ES (1) | ES502039A0 (es) |
MX (1) | MX149949A (es) |
NO (1) | NO157638C (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531592B1 (fr) * | 1982-08-05 | 1988-07-29 | Thomson Csf Mat Tel | Autocommutateur electronique temporel numerique mic |
FR2531593B1 (fr) * | 1982-08-05 | 1992-09-04 | Thomson Csf Mat Tel | Autocommutateur electronique temporel modulaire en trafic et en capacite |
GB2134753B (en) * | 1983-01-18 | 1986-07-30 | Plessey Co Plc | Electronic switching system |
ATE61897T1 (de) * | 1985-01-17 | 1991-04-15 | Siemens Ag | Verfahren zur zeichenuebertragung zwischen einer datenverarbeitungsanlage und einer fernsprechvermittlungsanlage, insbesondere einer fernsprechnebenstellenanlage. |
GB2194411B (en) * | 1986-07-18 | 1990-08-01 | Gen Electric Plc | Local area networks |
GB2384135B (en) * | 2001-12-24 | 2004-04-07 | Lg Electronics Inc | Highway expansion apparatus for key telephone system and operation method thereof |
IES20020615A2 (en) * | 2002-07-25 | 2004-01-28 | Lake Electronic Tech | A private branch exchange, and a method for selectively communicating the central processing unit with respective modules in the private branch exchange |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1018270A (en) * | 1972-05-23 | 1977-09-27 | Federico R. Laliccia | Key telephone system using time division and space division control |
US4254498A (en) * | 1978-02-01 | 1981-03-03 | Nippon Telegraph And Telephone Public Corporation | Time division telephone switching systems |
DE2909703B2 (de) * | 1979-03-12 | 1981-01-22 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Digitale Zeitmultiplex-Vermittlungsanlagen für Pulscodemodulation und Amodulation |
-
1980
- 1980-05-08 CA CA000351492A patent/CA1146680A/en not_active Expired
-
1981
- 1981-05-04 AU AU70097/81A patent/AU7009781A/en not_active Withdrawn
- 1981-05-06 NO NO811516A patent/NO157638C/no unknown
- 1981-05-07 EP EP81302010A patent/EP0040046A1/en not_active Withdrawn
- 1981-05-08 MX MX187186A patent/MX149949A/es unknown
- 1981-05-08 ES ES502039A patent/ES502039A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
NO157638C (no) | 1988-04-20 |
NO157638B (no) | 1988-01-11 |
EP0040046A1 (en) | 1981-11-18 |
AU7009781A (en) | 1981-11-12 |
ES8205337A1 (es) | 1982-06-16 |
NO811516L (no) | 1981-11-09 |
MX149949A (es) | 1984-02-13 |
CA1146680A (en) | 1983-05-17 |
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