ES547165A0 - Un sistema de conmutacion de comunicaciones para la inter- conexion selectiva de una pluralidad de lineas - Google Patents
Un sistema de conmutacion de comunicaciones para la inter- conexion selectiva de una pluralidad de lineasInfo
- Publication number
- ES547165A0 ES547165A0 ES547165A ES547165A ES547165A0 ES 547165 A0 ES547165 A0 ES 547165A0 ES 547165 A ES547165 A ES 547165A ES 547165 A ES547165 A ES 547165A ES 547165 A0 ES547165 A0 ES 547165A0
- Authority
- ES
- Spain
- Prior art keywords
- lines
- switching system
- selective interconnection
- communications switching
- communications
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/653,754 US4601029A (en) | 1984-09-21 | 1984-09-21 | Communication switching system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES547165A0 true ES547165A0 (es) | 1987-07-01 |
ES8707058A1 ES8707058A1 (es) | 1987-07-01 |
Family
ID=24622177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES547165A Expired ES8707058A1 (es) | 1984-09-21 | 1985-09-20 | Un sistema de conmutacion de comunicaciones para la inter- conexion selectiva de una pluralidad de lineas |
Country Status (6)
Country | Link |
---|---|
US (1) | US4601029A (es) |
EP (1) | EP0176437A3 (es) |
JP (1) | JPS6180994A (es) |
BE (1) | BE903289A (es) |
CA (1) | CA1238968A (es) |
ES (1) | ES8707058A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4710769A (en) * | 1985-12-30 | 1987-12-01 | Ibm Corporation | Transmit-secure non-blocking circuit-switched local area network |
US4800558A (en) * | 1987-03-03 | 1989-01-24 | Pathfinder Systems, Inc. | Telephone switching system frame sync generator |
FI79769C (fi) * | 1988-06-10 | 1991-01-14 | Heikki Malkki | Snabbtelefonsystem samt foerfarande foer uppkoppling i ett snabbtelefonsystem. |
US5088089A (en) * | 1989-12-15 | 1992-02-11 | Alcatel Na Network Systems Corp. | Apparatus for programmably accessing and assigning time slots in a time division multiplexed communication system |
US5331632A (en) * | 1992-01-31 | 1994-07-19 | At&T Bell Laboratories | Expandable time slot interchanger |
JP2541747B2 (ja) * | 1993-03-31 | 1996-10-09 | 日本電気株式会社 | 通信用スイッチングシステム |
US6259703B1 (en) | 1993-10-22 | 2001-07-10 | Mitel Corporation | Time slot assigner for communication system |
JPH07193554A (ja) * | 1993-12-27 | 1995-07-28 | Mitsubishi Electric Corp | 多重化装置 |
US5940402A (en) * | 1997-06-06 | 1999-08-17 | Timeplex, Inc. | Method and apparatus for TDM interrupt transmissions between multiple devices and a processor |
GB2326305A (en) * | 1997-06-13 | 1998-12-16 | Schlumberger Ind Ltd | Local exchange testing |
JP3061016B2 (ja) * | 1997-10-29 | 2000-07-10 | 日本電気株式会社 | Pcmハイウェイ拡張方式 |
US6845104B2 (en) * | 2000-06-14 | 2005-01-18 | Ipr Licensing, Inc. | Receiver for time division multiplex system without explicit time slot assignment |
US6463074B1 (en) | 2000-06-14 | 2002-10-08 | Tantivy Communications, Inc. | Receiver for time division multiplex system without explicit time slot assignment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732374A (en) * | 1970-12-31 | 1973-05-08 | Ibm | Communication system and method |
US4140877A (en) * | 1977-04-19 | 1979-02-20 | Tie/Communications, Inc. | Muliple highway time division multiplexed PABX communication system |
US4488290A (en) * | 1982-08-04 | 1984-12-11 | M/A-Com Linkabit, Inc. | Distributed digital exchange with improved switching system and input processor |
JPS5954347A (ja) * | 1982-09-22 | 1984-03-29 | Fujitsu Ltd | チヤネル插入タイミング調整方式 |
-
1984
- 1984-09-21 US US06/653,754 patent/US4601029A/en not_active Expired - Fee Related
-
1985
- 1985-09-19 EP EP85401825A patent/EP0176437A3/en not_active Withdrawn
- 1985-09-20 JP JP60206771A patent/JPS6180994A/ja active Granted
- 1985-09-20 ES ES547165A patent/ES8707058A1/es not_active Expired
- 1985-09-20 CA CA000491291A patent/CA1238968A/en not_active Expired
- 1985-09-23 BE BE2/60800A patent/BE903289A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6180994A (ja) | 1986-04-24 |
JPH0230239B2 (es) | 1990-07-05 |
US4601029A (en) | 1986-07-15 |
CA1238968A (en) | 1988-07-05 |
BE903289A (fr) | 1986-01-16 |
ES8707058A1 (es) | 1987-07-01 |
EP0176437A2 (en) | 1986-04-02 |
EP0176437A3 (en) | 1988-10-05 |
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